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The California Department of Health Care Services (DHCS) is the backbone of California’s health care safety net, helping millions of low-income and disabled Californians every day. The department is dedicated to providing Californians with access to affordable, high-quality health care, including medical, dental, mental health, substance use disorder services, and long-term care services. DHCS is a dynamic department with ambitious goals and a talented, committed staff. We work hard each day to fulfill our vital responsibility to support the delivery of quality health care to Californians. Our department constantly seeks highly-qualified candidates. Visit our website for more career opportunity resources: https://www.dhcs.ca.gov/services/admin/jobs/Pages/default.aspx For additional information regarding examinations and how to obtain a job in State service, please visit: www.jobs.ca.gov

California Department of Health Care Services A.I CyberSecurity Scoring

CDHCS

Company Details

Linkedin ID:

california-department-of-health-care-services

Employees number:

2,330

Number of followers:

34,278

NAICS:

92

Industry Type:

Government Administration

Homepage:

linktr.ee

IP Addresses:

0

Company ID:

CAL_1538968

Scan Status:

In-progress

AI scoreCDHCS Risk Score (AI oriented)

Between 700 and 749

https://images.rankiteo.com/companyimages/california-department-of-health-care-services.jpeg
CDHCS Government Administration
Updated:
  • Powered by our proprietary A.I cyber incident model
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globalscoreCDHCS Global Score (TPRM)

XXXX

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CDHCS Government Administration
  • Instant access to detailed risk factors
  • Benchmark vs. industry & size peers
  • Vulnerabilities
  • Findings

CDHCS Company CyberSecurity News & History

Past Incidents
30
Attack Types
3
EntityTypeSeverityImpactSeenBlog DetailsIncident DetailsView
Department of Motor VehiclesBreach5029/2015
Rankiteo Explanation :
Attack limited on finance or reputation

Description: The California Department of Motor Vehicles (CA DMV) reported a data breach on November 6, 2015, involving an erroneous disclosure of personal information on September 28, 2015. The breach affected the Riverside Probation Department and involved the accidental transmission of names, dates of birth, physical descriptions, and driver license numbers, but did not include Social Security Numbers.

California Department of Motor VehiclesData Leak50211/2019
Rankiteo Explanation :
Attack limited on finance or reputation

Description: Seven government agencies now have access to some drivers' Social Security numbers thanks to a data breach at the California Department of Motor Vehicles. According to the organisation, the breach had an impact on 3,200 people for at least the previous four years. The DMV says that it was not hacked and that no private persons or organisations received the information. According to the DMV, steps were taken right away to fix the access issue and make sure that no further private information was leaked.

Department of State HospitalsBreach6034/2021
Rankiteo Explanation :
Attack with significant impact with internal employee data leaks

Description: On May 11, 2021, the California Department of State Hospitals reported a data breach involving improper access to personal information. The breach, discovered on April 13, 2021, affected 1,415 patient names, COVID-19 test results, and health information, as well as the personal information of approximately 1,735 employees and job applicants. Details about the specific method of breach are not provided.

Department of State HospitalsBreach6032/2019
Rankiteo Explanation :
Attack with significant impact with internal employee data leaks

Description: The California Department of State Hospitals reported a data breach on April 5, 2021, involving improper access to personal information of approximately 1,735 employees and former employees, as well as 1,217 job applicants. The breach was discovered during an investigation initiated on February 25, 2021, with no evidence of misuse of the compromised information.

Department of State HospitalsBreach6035/2013
Rankiteo Explanation :
Attack with significant impact with internal employee data leaks

Description: The California Department of State Hospitals reported a data breach on May 24, 2013, involving the unauthorized disclosure of Social Security Numbers and other personal information of employees due to a security incident on May 8, 2013. The information was available on the intranet for approximately 6 hours, affecting an unknown number of individuals. The breach was made public through a notification letter, which provided recommendations for identity theft protection.

Department of State Hospitals – CoalingaBreach6038/2019
Rankiteo Explanation :
Attack with significant impact with internal employee data leaks

Description: The California Department of State Hospitals – Coalinga reported a data breach on September 3, 2021. The breach involved unauthorized disclosure of patient information to the United States District Court, which occurred on or around August 12, 2021. The specific types of compromised information included names, case numbers, birth dates, legal commitments, admission dates, unit numbers, and genders of patients, but did not include Social Security numbers or financial account numbers.

Department of State Hospitals – AtascaderoBreach6032/2024
Rankiteo Explanation :
Attack with significant impact with internal employee data leaks

Description: The California Office of the Attorney General reported a data breach involving the Department of State Hospitals (DSH) on February 28, 2024. The breach, discovered on February 15, 2024, involved the unauthorized dissemination of Leave and Activity Balance reports containing confidential information, including full social security numbers and names. Approximately 1,000 individuals were affected by this incident.

Department of State HospitalsBreach85411/2020
Rankiteo Explanation :
Attack with significant impact with customers data leaks

Description: The California Department of State Hospitals experienced a data breach in early 2021, where unauthorized access to sensitive information was detected on **February 25, 2021**, though the breach spanned from **November 6, 2020, to February 5, 2021**. The incident compromised the data of **1,415 patients and 617 employees**, exposing **COVID-19 test results and health-related details**. However, no **Social Security numbers or financial information** were accessed. The breach involved improper access to both **patient and employee records**, raising concerns over privacy violations and potential misuse of medical data. While the exact method of unauthorized access was not disclosed, the exposure of health information—even without financial identifiers—poses risks of identity profiling, targeted phishing, or reputational harm to the affected individuals and the institution. The department took steps to investigate and mitigate the breach, though the long-term consequences for those impacted remain uncertain.

Department of Child Support ServicesBreach2514/2014
Rankiteo Explanation :
Attack without any consequences

Description: The California Department of Child Support Services reported a potential disclosure of personal information on May 6, 2014. The breach occurred on April 7, 2014, when letters from the Solano County Department of Child Support Services were misplaced during transport. The exact number of individuals affected is unknown, and the types of information compromised are not specified.

California Department of Child Support ServicesBreach6031/2025
Rankiteo Explanation :
Attack with significant impact with internal employee data leaks

Description: The California Department of Child Support Services reported a data breach on January 14, 2025, involving the inadvertent emailing of personal information to a personal email account. The breach affected individuals' first names, last names, dates of birth, addresses, driver’s license numbers, and social security numbers. This incident highlights the vulnerability of sensitive personal data and the potential consequences of such breaches on individuals' privacy and security.

California Department of Child Support ServicesBreach6033/2022
Rankiteo Explanation :
Attack with significant impact with internal employee data leaks

Description: The California Office of the Attorney General reported a data breach involving the California Department of Child Support Services (DCSS) on September 13, 2022. The breach occurred on or around March 8, 2022, when an employee sent an email to their personal account containing personal information, including individuals' names, IRS Tax Intercept amounts, and IRS collection sources. The total number of affected individuals is currently unknown.

California Department of Child Support ServicesBreach8543/2012
Rankiteo Explanation :
Attack with significant impact with customers data leaks

Description: On March 29, 2012, the California Department of Child Support Services reported a data breach involving missing storage devices that potentially contained personal information of parents, caregivers, and children. The breach occurred on March 12, 2012, and involved personal information such as names, addresses, Social Security numbers, and health insurance details. The agency is working with International Business Machines (IBM) and Iron Mountain Inc. to locate the missing devices.

California Department of FinanceRansomware100412/2022
Rankiteo Explanation :
Attack with significant impact with customers data leaks

Description: The Finance Department for the state of California was a recent target of Lockbit, the notorious Russian-linked ransomware group. The group allegedly posted on the dark web to threaten them that if the ransom demands aren’t met by December 24, they will leak the stolen data. The hackers also published online the number of directories and files that contained over 246,000 files and over 114,000 folders totalling 75.3GB of data, as displayed in the properties dialogue. However, an initial access broker (IAB) was offering a way past the department’s cyber defences for $30,000 per breached server.

Department of Health Care ServicesBreach50212/2012
Rankiteo Explanation :
Attack limited on finance or reputation

Description: The California Department of Health Care Services (DHCS) reported a data breach involving the erroneous mailing of Beneficiary Identification Cards (BIC) due to a computer programming error. The breach occurred between December 10 and December 18, 2012, potentially affecting an unknown number of individuals, with exposed information including names, Client Index Numbers, dates of birth, and genders. Affected parties were informed on December 21, 2012, and a new card was to be issued by January 1, 2013.

Department of Health Care ServicesBreach50211/2012
Rankiteo Explanation :
Attack limited on finance or reputation

Description: The California Department of Health Care Services (DHCS) reported a privacy incident on December 5, 2012, involving the exposure of Social Security numbers (SSNs) of In-Home Supportive Services (IHSS) providers. The breach occurred on November 5, 2012, when lists of Medi-Cal providers were posted online, inadvertently including an SSN in a non-standard format. The number of affected individuals is unknown.

Department of Health Care ServicesBreach8541/2023
Rankiteo Explanation :
Attack with significant impact with customers data leaks

Description: The California Department of Health Care Services (DHCS) reported a data breach on March 20, 2023, related to a security incident involving a subcontractor, Advanced Image Direct (AID), that occurred on January 12, 2023. The breach potentially exposed personal information, including names, addresses, county case numbers, dates of birth, and the last four digits of Social Security Numbers (SSNs). Approximately 1,500 individuals are reported to have been affected.

California Department of JusticeBreach8546/2022
Rankiteo Explanation :
Attack with significant impact with customers data leaks

Description: The California Department of Justice experienced a data breach on **June 27, 2022**, involving the unauthorized disclosure of sensitive personal information. The incident primarily affected approximately **100 individuals** holding **concealed carry weapons (CCW) permits**. The exposed data included **names, dates of birth, residential addresses, and CCW license numbers**—information that, if misused, could pose significant privacy and security risks to the affected individuals. The breach raises concerns about potential **identity theft, targeted harassment, or physical safety threats** for permit holders, given the sensitive nature of the leaked data. While the exact cause of the breach (e.g., insider threat, system vulnerability, or external cyberattack) was not specified in the report, the exposure of such regulated information underscores critical lapses in data protection protocols within a **government law enforcement agency**. The incident highlights the broader implications of **mishandling firearm-related records**, which are subject to strict confidentiality laws in many jurisdictions. The breach not only erodes public trust in the agency’s ability to safeguard sensitive data but also may lead to **legal repercussions, reputational damage, and heightened scrutiny** over its cybersecurity practices.

California Department of JusticeBreach100511/2011
Rankiteo Explanation :
Attack threatening the organization's existence

Description: The California Department of Justice reported on May 11, 2012, that hackers affiliated with Anonymous accessed private email accounts of a retired agent from the Computer and Technology Crime High-Tech Response Team (CATCH) in November 2011. The breach potentially exposed personal information, including names and financial account information, although the exact number of individuals affected and specific details regarding the breach are unknown.

California Department of Public HealthBreach2515/2012
Rankiteo Explanation :
Attack without any consequences

Description: The California Department of Public Health reported a data breach on May 8, 2012, involving the theft of a survey binder containing personal and medical information after it was left in an unattended vehicle. Approximately 1 individual was affected, and the compromised information included name, date of birth, age, medications, room number, and medical record number.

California Department of Public HealthBreach6036/1974
Rankiteo Explanation :
Attack with significant impact with internal employee data leaks

Description: The California Department of Public Health (CDPH) reported a data breach on May 8, 2013, involving a roll of microfiche containing approximately 2,000 birth records from 1974 found at an unsecure non-State location. The affected records include names, addresses, Social Security numbers, and some medical information, potentially impacting around 6,000 individuals born in specific months and counties in California.

California Department of Public HealthBreach6038/2013
Rankiteo Explanation :
Attack with significant impact with internal employee data leaks

Description: The California Department of Public Health reported a data breach involving the Women, Infants, and Children (WIC) Program on September 26, 2013. The breach occurred on August 20, 2013, when a Madera County WIC employee mistakenly disclosed personal and medical information, including names and expected delivery dates, to another participant. The number of individuals affected is unknown.

California Department of Public HealthBreach100411/2021
Rankiteo Explanation :
Attack with significant impact with customers data leaks

Description: The sensitive medical information of citizens of California was exposed by a misconfigured database managed by the California Department of Public Health. The misconfiguration resulted from an error made by a third-party contractor and led to the breach of names, dates of birth, addresses, and Covid-19-related health information of the citizens. The department set up a dedicated call center to help out the people of California affected by the breach.

California Department of Public HealthBreach10053/2018
Rankiteo Explanation :
Attack threatening the organization's existence

Description: On May 23, 2018, the California Department of Public Health (CDPH) reported a data breach that occurred on March 12, 2018, involving the theft of documents and a laptop from a contractor's vehicle. This incident potentially exposed personal and health information such as names, Social Security numbers, and health insurance information. The breach highlights the vulnerability of sensitive data when handled by third-party contractors and the importance of robust security measures to protect personal information.

Department of RehabilitationBreach6031/2019
Rankiteo Explanation :
Attack with significant impact with internal employee data leaks

Description: On January 9, 2019, the California Department of Rehabilitation suffered a data breach involving an exposed spreadsheet containing sensitive employee information. The compromised data included employee names and Social Security numbers, affecting approximately 12 individuals. The breach was reported to the California Office of the Attorney General on January 25, 2019. In response, the Department took corrective action by offering credit monitoring services to the impacted employees to mitigate potential risks such as identity theft or financial fraud. The incident highlighted vulnerabilities in the handling of personally identifiable information (PII) within the organization, raising concerns about internal data protection protocols and the safeguarding of employee records against unauthorized access or disclosure.

Department of RehabilitationBreach60311/2017
Rankiteo Explanation :
Attack with significant impact with internal employee data leaks

Description: The California Office of the Attorney General reported a data breach involving the Department of Rehabilitation on December 7, 2017. The breach occurred on November 22, 2017, when a file containing personal information, specifically names and social security numbers, was inadvertently emailed without encryption to an outside entity. The number of individuals affected is currently unknown.

California Department of Social ServicesBreach5027/2014
Rankiteo Explanation :
Attack limited on finance or reputation

Description: The California Department of Social Services (CDSS) reported a data breach involving the unauthorized release of personal information on July 17, 2014. The breach, which occurred on July 16, 2014, involved accidentally discarded confidential documents that may have contained names, mailing addresses, dates of birth, and Social Security numbers. The number of individuals affected is currently unknown.

California Department of Social ServicesBreach6031/2023
Rankiteo Explanation :
Attack with significant impact with internal employee data leaks

Description: The California Department of Social Services reported a data breach on February 16, 2023, involving an incident that occurred on January 6, 2023. An employee emailed a document containing personal information, including names and Social Security numbers, to a personal account. The breach potentially affected an unspecified number of individuals. Corrective actions have been implemented to minimize future risks.

California Department of Social ServicesBreach6038/2022
Rankiteo Explanation :
Attack with significant impact with internal employee data leaks

Description: On August 19, 2022, the California Department of Social Services (CDSS) reported a data breach that occurred on August 11, 2022. An email containing personal information, including names and Social Security numbers (SSN), was sent to unauthorized individuals. The total number of individuals affected is currently unknown.

California Department of Social ServicesBreach8546/2024
Rankiteo Explanation :
Attack with significant impact with customers data leaks

Description: The California Department of Social Services (CDSS) reported a data breach involving the Sun Bucks Program on October 3, 2024. The breach, which involved unauthorized access to case information in the ebtEDGE Web Admin platform, was discovered on July 19, 2024, and affected personal information including children's names, addresses, dates of birth, card numbers, and EBT account numbers. The number of individuals affected is not specified.

California Department of Social ServicesBreach8545/2012
Rankiteo Explanation :
Attack with significant impact with customers data leaks

Description: On **May 1, 2012**, the **California Department of Social Services (CDSS)** experienced a **security breach** involving the **In Home Supportive Services (IHSS) program**. The incident occurred during the transit of a package containing **personal information**, which was found **damaged** upon arrival, with some contents confirmed as **missing**. The exact number of affected individuals and the specific types of compromised data (e.g., names, Social Security numbers, medical records, or financial details) remain **undisclosed**.The breach highlights a **physical security failure** in safeguarding sensitive data during transportation, exposing participants of the IHSS program—who often include vulnerable populations such as elderly or disabled individuals—to potential risks like **identity theft, fraud, or unauthorized access to personal details**. While no evidence of malicious exploitation was reported, the **unknown scope of the leak** and the **sensitive nature of the program’s data** raise concerns about long-term repercussions for those impacted. The incident underscores the need for stricter **data handling protocols**, especially for government agencies managing high-risk personal information.

Department of Motor Vehicles
Breach
Severity: 50
Impact: 2
Seen: 9/2015
Blog:
Rankiteo Explanation
Attack limited on finance or reputation

Description: The California Department of Motor Vehicles (CA DMV) reported a data breach on November 6, 2015, involving an erroneous disclosure of personal information on September 28, 2015. The breach affected the Riverside Probation Department and involved the accidental transmission of names, dates of birth, physical descriptions, and driver license numbers, but did not include Social Security Numbers.

California Department of Motor Vehicles
Data Leak
Severity: 50
Impact: 2
Seen: 11/2019
Blog:
Rankiteo Explanation
Attack limited on finance or reputation

Description: Seven government agencies now have access to some drivers' Social Security numbers thanks to a data breach at the California Department of Motor Vehicles. According to the organisation, the breach had an impact on 3,200 people for at least the previous four years. The DMV says that it was not hacked and that no private persons or organisations received the information. According to the DMV, steps were taken right away to fix the access issue and make sure that no further private information was leaked.

Department of State Hospitals
Breach
Severity: 60
Impact: 3
Seen: 4/2021
Blog:
Rankiteo Explanation
Attack with significant impact with internal employee data leaks

Description: On May 11, 2021, the California Department of State Hospitals reported a data breach involving improper access to personal information. The breach, discovered on April 13, 2021, affected 1,415 patient names, COVID-19 test results, and health information, as well as the personal information of approximately 1,735 employees and job applicants. Details about the specific method of breach are not provided.

Department of State Hospitals
Breach
Severity: 60
Impact: 3
Seen: 2/2019
Blog:
Rankiteo Explanation
Attack with significant impact with internal employee data leaks

Description: The California Department of State Hospitals reported a data breach on April 5, 2021, involving improper access to personal information of approximately 1,735 employees and former employees, as well as 1,217 job applicants. The breach was discovered during an investigation initiated on February 25, 2021, with no evidence of misuse of the compromised information.

Department of State Hospitals
Breach
Severity: 60
Impact: 3
Seen: 5/2013
Blog:
Rankiteo Explanation
Attack with significant impact with internal employee data leaks

Description: The California Department of State Hospitals reported a data breach on May 24, 2013, involving the unauthorized disclosure of Social Security Numbers and other personal information of employees due to a security incident on May 8, 2013. The information was available on the intranet for approximately 6 hours, affecting an unknown number of individuals. The breach was made public through a notification letter, which provided recommendations for identity theft protection.

Department of State Hospitals – Coalinga
Breach
Severity: 60
Impact: 3
Seen: 8/2019
Blog:
Rankiteo Explanation
Attack with significant impact with internal employee data leaks

Description: The California Department of State Hospitals – Coalinga reported a data breach on September 3, 2021. The breach involved unauthorized disclosure of patient information to the United States District Court, which occurred on or around August 12, 2021. The specific types of compromised information included names, case numbers, birth dates, legal commitments, admission dates, unit numbers, and genders of patients, but did not include Social Security numbers or financial account numbers.

Department of State Hospitals – Atascadero
Breach
Severity: 60
Impact: 3
Seen: 2/2024
Blog:
Rankiteo Explanation
Attack with significant impact with internal employee data leaks

Description: The California Office of the Attorney General reported a data breach involving the Department of State Hospitals (DSH) on February 28, 2024. The breach, discovered on February 15, 2024, involved the unauthorized dissemination of Leave and Activity Balance reports containing confidential information, including full social security numbers and names. Approximately 1,000 individuals were affected by this incident.

Department of State Hospitals
Breach
Severity: 85
Impact: 4
Seen: 11/2020
Blog:
Rankiteo Explanation
Attack with significant impact with customers data leaks

Description: The California Department of State Hospitals experienced a data breach in early 2021, where unauthorized access to sensitive information was detected on **February 25, 2021**, though the breach spanned from **November 6, 2020, to February 5, 2021**. The incident compromised the data of **1,415 patients and 617 employees**, exposing **COVID-19 test results and health-related details**. However, no **Social Security numbers or financial information** were accessed. The breach involved improper access to both **patient and employee records**, raising concerns over privacy violations and potential misuse of medical data. While the exact method of unauthorized access was not disclosed, the exposure of health information—even without financial identifiers—poses risks of identity profiling, targeted phishing, or reputational harm to the affected individuals and the institution. The department took steps to investigate and mitigate the breach, though the long-term consequences for those impacted remain uncertain.

Department of Child Support Services
Breach
Severity: 25
Impact: 1
Seen: 4/2014
Blog:
Rankiteo Explanation
Attack without any consequences

Description: The California Department of Child Support Services reported a potential disclosure of personal information on May 6, 2014. The breach occurred on April 7, 2014, when letters from the Solano County Department of Child Support Services were misplaced during transport. The exact number of individuals affected is unknown, and the types of information compromised are not specified.

California Department of Child Support Services
Breach
Severity: 60
Impact: 3
Seen: 1/2025
Blog:
Rankiteo Explanation
Attack with significant impact with internal employee data leaks

Description: The California Department of Child Support Services reported a data breach on January 14, 2025, involving the inadvertent emailing of personal information to a personal email account. The breach affected individuals' first names, last names, dates of birth, addresses, driver’s license numbers, and social security numbers. This incident highlights the vulnerability of sensitive personal data and the potential consequences of such breaches on individuals' privacy and security.

California Department of Child Support Services
Breach
Severity: 60
Impact: 3
Seen: 3/2022
Blog:
Rankiteo Explanation
Attack with significant impact with internal employee data leaks

Description: The California Office of the Attorney General reported a data breach involving the California Department of Child Support Services (DCSS) on September 13, 2022. The breach occurred on or around March 8, 2022, when an employee sent an email to their personal account containing personal information, including individuals' names, IRS Tax Intercept amounts, and IRS collection sources. The total number of affected individuals is currently unknown.

California Department of Child Support Services
Breach
Severity: 85
Impact: 4
Seen: 3/2012
Blog:
Rankiteo Explanation
Attack with significant impact with customers data leaks

Description: On March 29, 2012, the California Department of Child Support Services reported a data breach involving missing storage devices that potentially contained personal information of parents, caregivers, and children. The breach occurred on March 12, 2012, and involved personal information such as names, addresses, Social Security numbers, and health insurance details. The agency is working with International Business Machines (IBM) and Iron Mountain Inc. to locate the missing devices.

California Department of Finance
Ransomware
Severity: 100
Impact: 4
Seen: 12/2022
Blog:
Rankiteo Explanation
Attack with significant impact with customers data leaks

Description: The Finance Department for the state of California was a recent target of Lockbit, the notorious Russian-linked ransomware group. The group allegedly posted on the dark web to threaten them that if the ransom demands aren’t met by December 24, they will leak the stolen data. The hackers also published online the number of directories and files that contained over 246,000 files and over 114,000 folders totalling 75.3GB of data, as displayed in the properties dialogue. However, an initial access broker (IAB) was offering a way past the department’s cyber defences for $30,000 per breached server.

Department of Health Care Services
Breach
Severity: 50
Impact: 2
Seen: 12/2012
Blog:
Rankiteo Explanation
Attack limited on finance or reputation

Description: The California Department of Health Care Services (DHCS) reported a data breach involving the erroneous mailing of Beneficiary Identification Cards (BIC) due to a computer programming error. The breach occurred between December 10 and December 18, 2012, potentially affecting an unknown number of individuals, with exposed information including names, Client Index Numbers, dates of birth, and genders. Affected parties were informed on December 21, 2012, and a new card was to be issued by January 1, 2013.

Department of Health Care Services
Breach
Severity: 50
Impact: 2
Seen: 11/2012
Blog:
Rankiteo Explanation
Attack limited on finance or reputation

Description: The California Department of Health Care Services (DHCS) reported a privacy incident on December 5, 2012, involving the exposure of Social Security numbers (SSNs) of In-Home Supportive Services (IHSS) providers. The breach occurred on November 5, 2012, when lists of Medi-Cal providers were posted online, inadvertently including an SSN in a non-standard format. The number of affected individuals is unknown.

Department of Health Care Services
Breach
Severity: 85
Impact: 4
Seen: 1/2023
Blog:
Rankiteo Explanation
Attack with significant impact with customers data leaks

Description: The California Department of Health Care Services (DHCS) reported a data breach on March 20, 2023, related to a security incident involving a subcontractor, Advanced Image Direct (AID), that occurred on January 12, 2023. The breach potentially exposed personal information, including names, addresses, county case numbers, dates of birth, and the last four digits of Social Security Numbers (SSNs). Approximately 1,500 individuals are reported to have been affected.

California Department of Justice
Breach
Severity: 85
Impact: 4
Seen: 6/2022
Blog:
Rankiteo Explanation
Attack with significant impact with customers data leaks

Description: The California Department of Justice experienced a data breach on **June 27, 2022**, involving the unauthorized disclosure of sensitive personal information. The incident primarily affected approximately **100 individuals** holding **concealed carry weapons (CCW) permits**. The exposed data included **names, dates of birth, residential addresses, and CCW license numbers**—information that, if misused, could pose significant privacy and security risks to the affected individuals. The breach raises concerns about potential **identity theft, targeted harassment, or physical safety threats** for permit holders, given the sensitive nature of the leaked data. While the exact cause of the breach (e.g., insider threat, system vulnerability, or external cyberattack) was not specified in the report, the exposure of such regulated information underscores critical lapses in data protection protocols within a **government law enforcement agency**. The incident highlights the broader implications of **mishandling firearm-related records**, which are subject to strict confidentiality laws in many jurisdictions. The breach not only erodes public trust in the agency’s ability to safeguard sensitive data but also may lead to **legal repercussions, reputational damage, and heightened scrutiny** over its cybersecurity practices.

California Department of Justice
Breach
Severity: 100
Impact: 5
Seen: 11/2011
Blog:
Rankiteo Explanation
Attack threatening the organization's existence

Description: The California Department of Justice reported on May 11, 2012, that hackers affiliated with Anonymous accessed private email accounts of a retired agent from the Computer and Technology Crime High-Tech Response Team (CATCH) in November 2011. The breach potentially exposed personal information, including names and financial account information, although the exact number of individuals affected and specific details regarding the breach are unknown.

California Department of Public Health
Breach
Severity: 25
Impact: 1
Seen: 5/2012
Blog:
Rankiteo Explanation
Attack without any consequences

Description: The California Department of Public Health reported a data breach on May 8, 2012, involving the theft of a survey binder containing personal and medical information after it was left in an unattended vehicle. Approximately 1 individual was affected, and the compromised information included name, date of birth, age, medications, room number, and medical record number.

California Department of Public Health
Breach
Severity: 60
Impact: 3
Seen: 6/1974
Blog:
Rankiteo Explanation
Attack with significant impact with internal employee data leaks

Description: The California Department of Public Health (CDPH) reported a data breach on May 8, 2013, involving a roll of microfiche containing approximately 2,000 birth records from 1974 found at an unsecure non-State location. The affected records include names, addresses, Social Security numbers, and some medical information, potentially impacting around 6,000 individuals born in specific months and counties in California.

California Department of Public Health
Breach
Severity: 60
Impact: 3
Seen: 8/2013
Blog:
Rankiteo Explanation
Attack with significant impact with internal employee data leaks

Description: The California Department of Public Health reported a data breach involving the Women, Infants, and Children (WIC) Program on September 26, 2013. The breach occurred on August 20, 2013, when a Madera County WIC employee mistakenly disclosed personal and medical information, including names and expected delivery dates, to another participant. The number of individuals affected is unknown.

California Department of Public Health
Breach
Severity: 100
Impact: 4
Seen: 11/2021
Blog:
Rankiteo Explanation
Attack with significant impact with customers data leaks

Description: The sensitive medical information of citizens of California was exposed by a misconfigured database managed by the California Department of Public Health. The misconfiguration resulted from an error made by a third-party contractor and led to the breach of names, dates of birth, addresses, and Covid-19-related health information of the citizens. The department set up a dedicated call center to help out the people of California affected by the breach.

California Department of Public Health
Breach
Severity: 100
Impact: 5
Seen: 3/2018
Blog:
Rankiteo Explanation
Attack threatening the organization's existence

Description: On May 23, 2018, the California Department of Public Health (CDPH) reported a data breach that occurred on March 12, 2018, involving the theft of documents and a laptop from a contractor's vehicle. This incident potentially exposed personal and health information such as names, Social Security numbers, and health insurance information. The breach highlights the vulnerability of sensitive data when handled by third-party contractors and the importance of robust security measures to protect personal information.

Department of Rehabilitation
Breach
Severity: 60
Impact: 3
Seen: 1/2019
Blog:
Rankiteo Explanation
Attack with significant impact with internal employee data leaks

Description: On January 9, 2019, the California Department of Rehabilitation suffered a data breach involving an exposed spreadsheet containing sensitive employee information. The compromised data included employee names and Social Security numbers, affecting approximately 12 individuals. The breach was reported to the California Office of the Attorney General on January 25, 2019. In response, the Department took corrective action by offering credit monitoring services to the impacted employees to mitigate potential risks such as identity theft or financial fraud. The incident highlighted vulnerabilities in the handling of personally identifiable information (PII) within the organization, raising concerns about internal data protection protocols and the safeguarding of employee records against unauthorized access or disclosure.

Department of Rehabilitation
Breach
Severity: 60
Impact: 3
Seen: 11/2017
Blog:
Rankiteo Explanation
Attack with significant impact with internal employee data leaks

Description: The California Office of the Attorney General reported a data breach involving the Department of Rehabilitation on December 7, 2017. The breach occurred on November 22, 2017, when a file containing personal information, specifically names and social security numbers, was inadvertently emailed without encryption to an outside entity. The number of individuals affected is currently unknown.

California Department of Social Services
Breach
Severity: 50
Impact: 2
Seen: 7/2014
Blog:
Rankiteo Explanation
Attack limited on finance or reputation

Description: The California Department of Social Services (CDSS) reported a data breach involving the unauthorized release of personal information on July 17, 2014. The breach, which occurred on July 16, 2014, involved accidentally discarded confidential documents that may have contained names, mailing addresses, dates of birth, and Social Security numbers. The number of individuals affected is currently unknown.

California Department of Social Services
Breach
Severity: 60
Impact: 3
Seen: 1/2023
Blog:
Rankiteo Explanation
Attack with significant impact with internal employee data leaks

Description: The California Department of Social Services reported a data breach on February 16, 2023, involving an incident that occurred on January 6, 2023. An employee emailed a document containing personal information, including names and Social Security numbers, to a personal account. The breach potentially affected an unspecified number of individuals. Corrective actions have been implemented to minimize future risks.

California Department of Social Services
Breach
Severity: 60
Impact: 3
Seen: 8/2022
Blog:
Rankiteo Explanation
Attack with significant impact with internal employee data leaks

Description: On August 19, 2022, the California Department of Social Services (CDSS) reported a data breach that occurred on August 11, 2022. An email containing personal information, including names and Social Security numbers (SSN), was sent to unauthorized individuals. The total number of individuals affected is currently unknown.

California Department of Social Services
Breach
Severity: 85
Impact: 4
Seen: 6/2024
Blog:
Rankiteo Explanation
Attack with significant impact with customers data leaks

Description: The California Department of Social Services (CDSS) reported a data breach involving the Sun Bucks Program on October 3, 2024. The breach, which involved unauthorized access to case information in the ebtEDGE Web Admin platform, was discovered on July 19, 2024, and affected personal information including children's names, addresses, dates of birth, card numbers, and EBT account numbers. The number of individuals affected is not specified.

California Department of Social Services
Breach
Severity: 85
Impact: 4
Seen: 5/2012
Blog:
Rankiteo Explanation
Attack with significant impact with customers data leaks

Description: On **May 1, 2012**, the **California Department of Social Services (CDSS)** experienced a **security breach** involving the **In Home Supportive Services (IHSS) program**. The incident occurred during the transit of a package containing **personal information**, which was found **damaged** upon arrival, with some contents confirmed as **missing**. The exact number of affected individuals and the specific types of compromised data (e.g., names, Social Security numbers, medical records, or financial details) remain **undisclosed**.The breach highlights a **physical security failure** in safeguarding sensitive data during transportation, exposing participants of the IHSS program—who often include vulnerable populations such as elderly or disabled individuals—to potential risks like **identity theft, fraud, or unauthorized access to personal details**. While no evidence of malicious exploitation was reported, the **unknown scope of the leak** and the **sensitive nature of the program’s data** raise concerns about long-term repercussions for those impacted. The incident underscores the need for stricter **data handling protocols**, especially for government agencies managing high-risk personal information.

Ailogo

CDHCS Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

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Incident Predictions locked
Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

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A.I. Risk Score Predictions locked
Access Monitoring Plan
statics

Underwriter Stats for CDHCS

Incidents vs Government Administration Industry Average (This Year)

No incidents recorded for California Department of Health Care Services in 2025.

Incidents vs All-Companies Average (This Year)

No incidents recorded for California Department of Health Care Services in 2025.

Incident Types CDHCS vs Government Administration Industry Avg (This Year)

No incidents recorded for California Department of Health Care Services in 2025.

Incident History — CDHCS (X = Date, Y = Severity)

CDHCS cyber incidents detection timeline including parent company and subsidiaries

CDHCS Company Subsidiaries

SubsidiaryImage

The California Department of Health Care Services (DHCS) is the backbone of California’s health care safety net, helping millions of low-income and disabled Californians every day. The department is dedicated to providing Californians with access to affordable, high-quality health care, including medical, dental, mental health, substance use disorder services, and long-term care services. DHCS is a dynamic department with ambitious goals and a talented, committed staff. We work hard each day to fulfill our vital responsibility to support the delivery of quality health care to Californians. Our department constantly seeks highly-qualified candidates. Visit our website for more career opportunity resources: https://www.dhcs.ca.gov/services/admin/jobs/Pages/default.aspx For additional information regarding examinations and how to obtain a job in State service, please visit: www.jobs.ca.gov

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faq

Frequently Asked Questions

Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.

CDHCS CyberSecurity History Information

Official Website of California Department of Health Care Services

The official website of California Department of Health Care Services is https://linktr.ee/DHCS_CA.

California Department of Health Care Services’s AI-Generated Cybersecurity Score

According to Rankiteo, California Department of Health Care Services’s AI-generated cybersecurity score is 717, reflecting their Moderate security posture.

How many security badges does California Department of Health Care Services’ have ?

According to Rankiteo, California Department of Health Care Services currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Does California Department of Health Care Services have SOC 2 Type 1 certification ?

According to Rankiteo, California Department of Health Care Services is not certified under SOC 2 Type 1.

Does California Department of Health Care Services have SOC 2 Type 2 certification ?

According to Rankiteo, California Department of Health Care Services does not hold a SOC 2 Type 2 certification.

Does California Department of Health Care Services comply with GDPR ?

According to Rankiteo, California Department of Health Care Services is not listed as GDPR compliant.

Does California Department of Health Care Services have PCI DSS certification ?

According to Rankiteo, California Department of Health Care Services does not currently maintain PCI DSS compliance.

Does California Department of Health Care Services comply with HIPAA ?

According to Rankiteo, California Department of Health Care Services is not compliant with HIPAA regulations.

Does California Department of Health Care Services have ISO 27001 certification ?

According to Rankiteo,California Department of Health Care Services is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Industry Classification of California Department of Health Care Services

California Department of Health Care Services operates primarily in the Government Administration industry.

Number of Employees at California Department of Health Care Services

California Department of Health Care Services employs approximately 2,330 people worldwide.

Subsidiaries Owned by California Department of Health Care Services

California Department of Health Care Services presently has no subsidiaries across any sectors.

California Department of Health Care Services’s LinkedIn Followers

California Department of Health Care Services’s official LinkedIn profile has approximately 34,278 followers.

NAICS Classification of California Department of Health Care Services

California Department of Health Care Services is classified under the NAICS code 92, which corresponds to Public Administration.

California Department of Health Care Services’s Presence on Crunchbase

No, California Department of Health Care Services does not have a profile on Crunchbase.

California Department of Health Care Services’s Presence on LinkedIn

Yes, California Department of Health Care Services maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/california-department-of-health-care-services.

Cybersecurity Incidents Involving California Department of Health Care Services

As of December 12, 2025, Rankiteo reports that California Department of Health Care Services has experienced 30 cybersecurity incidents.

Number of Peer and Competitor Companies

California Department of Health Care Services has an estimated 11,522 peer or competitor companies worldwide.

What types of cybersecurity incidents have occurred at California Department of Health Care Services ?

Incident Types: The types of cybersecurity incidents that have occurred include Data Leak, Ransomware and Breach.

How does California Department of Health Care Services detect and respond to cybersecurity incidents ?

Detection and Response: The company detects and responds to cybersecurity incidents through an recovery measures with dedicated call center set up to help affected individuals, and containment measures with steps were taken right away to fix the access issue, and remediation measures with corrective actions implemented, and remediation measures with issuing new beneficiary identification cards, and communication strategy with informing affected parties, and third party assistance with international business machines (ibm), third party assistance with iron mountain inc., and communication strategy with notification letter with recommendations for identity theft protection, and recovery measures with credit monitoring services offered to affected individuals, and communication strategy with public disclosure on 2012-05-11, and communication strategy with public disclosure on march 17, 2021..

Incident Details

Can you provide details on each incident ?

Incident : Data Breach

Title: California Department of Public Health Data Breach

Description: The sensitive medical information of citizens of California was exposed by a misconfigured database managed by the California Department of Public Health. The misconfiguration resulted from an error made by a third-party contractor and led to the breach of names, dates of birth, addresses, and Covid-19-related health information of the citizens. The department set up a dedicated call center to help out the people of California affected by the breach.

Type: Data Breach

Attack Vector: Misconfigured Database

Vulnerability Exploited: Error by a third-party contractor

Incident : Ransomware

Title: Ransomware Attack on California Finance Department

Description: The Finance Department for the state of California was targeted by Lockbit, a Russian-linked ransomware group. The group threatened to leak stolen data if ransom demands weren't met by December 24. The hackers published details of the stolen data, including 246,000 files and 114,000 folders totaling 75.3GB. An initial access broker was offering access to the department's cyber defenses for $30,000 per breached server.

Type: Ransomware

Threat Actor: Lockbit

Motivation: Financial

Incident : Data Breach

Title: California DMV Data Breach

Description: Seven government agencies now have access to some drivers' Social Security numbers thanks to a data breach at the California Department of Motor Vehicles.

Type: Data Breach

Incident : Data Breach

Title: California Department of Social Services Data Breach

Description: A document containing personal information, including names and Social Security numbers, was emailed to a personal account by an employee.

Date Detected: 2023-02-16

Date Publicly Disclosed: 2023-02-16

Type: Data Breach

Attack Vector: Email

Vulnerability Exploited: Human Error

Threat Actor: Internal Employee

Motivation: Accidental

Incident : Data Breach

Title: California Department of Social Services Data Breach

Description: The California Department of Social Services (CDSS) reported a data breach involving unauthorized release of personal information on July 17, 2014. The breach, which occurred on July 16, 2014, involved accidentally discarded confidential documents that may have contained names, mailing addresses, dates of birth, and Social Security numbers. The number of individuals affected is currently unknown.

Date Detected: 2014-07-17

Date Publicly Disclosed: 2014-07-17

Type: Data Breach

Attack Vector: Accidental Discard of Confidential Documents

Incident : Data Breach

Title: CA DMV Data Breach

Description: The California Department of Motor Vehicles (CA DMV) reported a data breach on November 6, 2015, involving an erroneous disclosure of personal information on September 28, 2015. The breach affected the Riverside Probation Department and involved the accidental transmission of names, dates of birth, physical descriptions, and driver license numbers, but did not include Social Security Numbers.

Date Detected: 2015-11-06

Date Publicly Disclosed: 2015-11-06

Type: Data Breach

Attack Vector: Erroneous Disclosure

Incident : Data Breach

Title: California DHCS Data Breach

Description: The California Department of Health Care Services (DHCS) reported a data breach involving the erroneous mailing of Beneficiary Identification Cards (BIC) due to a computer programming error.

Date Detected: 2012-12-21

Date Resolved: 2013-01-01

Type: Data Breach

Attack Vector: Computer Programming Error

Vulnerability Exploited: Computer Programming Error

Incident : Data Breach

Title: California Department of Child Support Services Data Breach

Description: The California Department of Child Support Services reported a data breach involving missing storage devices that potentially contained personal information of parents, caregivers, and children.

Date Detected: 2012-03-29

Type: Data Breach

Attack Vector: Physical Theft/Loss

Incident : Data Breach

Title: Data Breach at California Department of Child Support Services

Description: An employee sent an email to their personal account containing personal information, including individuals' names, IRS Tax Intercept amounts, and IRS collection sources.

Date Detected: 2022-09-13

Date Publicly Disclosed: 2022-09-13

Type: Data Breach

Attack Vector: Email

Vulnerability Exploited: Human Error

Threat Actor: Internal Employee

Incident : Data Breach

Title: Data Breach at California Department of Public Health

Description: Theft of documents and a laptop from a contractor's vehicle, potentially exposing personal and health information.

Date Detected: 2018-05-23

Date Publicly Disclosed: 2018-05-23

Type: Data Breach

Attack Vector: Physical Theft

Incident : Data Breach

Title: California Department of Justice Email Breach

Description: Hackers affiliated with Anonymous accessed private email accounts of a retired agent from the Computer and Technology Crime High-Tech Response Team (CATCH) in November 2011.

Date Detected: 2011-11-01

Date Publicly Disclosed: 2012-05-11

Type: Data Breach

Attack Vector: Email Compromise

Threat Actor: Anonymous

Incident : Data Breach

Title: Data Breach at California Department of Health Care Services

Description: The California Department of Health Care Services (DHCS) reported a data breach on March 20, 2023, related to a security incident involving a subcontractor, Advanced Image Direct (AID), that occurred on January 12, 2023. The breach potentially exposed personal information, including names, addresses, county case numbers, dates of birth, and the last four digits of Social Security Numbers (SSNs). Approximately 1,500 individuals are reported to have been affected.

Date Detected: 2023-01-12

Date Publicly Disclosed: 2023-03-20

Type: Data Breach

Incident : Data Breach

Title: Data Breach at California Department of Rehabilitation

Description: The California Office of the Attorney General reported a data breach involving the Department of Rehabilitation on December 7, 2017. The breach occurred on November 22, 2017, when a file containing personal information, specifically names and social security numbers, was inadvertently emailed without encryption to an outside entity. The number of individuals affected is currently unknown.

Date Detected: 2017-11-22

Date Publicly Disclosed: 2017-12-07

Type: Data Breach

Attack Vector: Email

Vulnerability Exploited: Unencrypted Email

Incident : Data Breach

Title: California Department of Social Services Data Breach

Description: The California Department of Social Services (CDSS) reported a data breach involving the Sun Bucks Program on October 3, 2024. The breach, which involved unauthorized access to case information in the ebtEDGE Web Admin platform, was discovered on July 19, 2024, and affected personal information including children's names, addresses, dates of birth, card numbers, and EBT account numbers. The number of individuals affected is not specified.

Date Detected: 2024-07-19

Date Publicly Disclosed: 2024-10-03

Type: Data Breach

Attack Vector: Unauthorized Access

Incident : Data Breach

Title: California Department of State Hospitals Data Breach

Description: A data breach involving improper access to personal information was reported by the California Department of State Hospitals.

Date Detected: 2021-04-13

Date Publicly Disclosed: 2021-05-11

Type: Data Breach

Incident : Data Breach

Title: California Department of State Hospitals Data Breach

Description: Unauthorized disclosure of Social Security Numbers and other personal information of employees due to a security incident.

Date Detected: 2013-05-08

Date Publicly Disclosed: 2013-05-24

Type: Data Breach

Incident : Data Breach

Title: California DHCS Privacy Incident

Description: The California Department of Health Care Services (DHCS) reported a privacy incident on December 5, 2012, involving the exposure of Social Security numbers (SSNs) of In-Home Supportive Services (IHSS) providers. The breach occurred on November 5, 2012, when lists of Medi-Cal providers were posted online, inadvertently including an SSN in a non-standard format. The number of affected individuals is unknown.

Date Detected: 2012-11-05

Date Publicly Disclosed: 2012-12-05

Type: Data Breach

Attack Vector: Inadvertent Exposure

Vulnerability Exploited: Data Handling Error

Incident : Data Breach

Title: California Department of Public Health Data Breach

Description: The California Department of Public Health (CDPH) reported a data breach on May 8, 2013, involving a roll of microfiche containing approximately 2,000 birth records from 1974 found at an unsecure non-State location. The affected records include names, addresses, Social Security numbers, and some medical information, potentially impacting around 6,000 individuals born in specific months and counties in California.

Date Detected: 2013-05-08

Date Publicly Disclosed: 2013-05-08

Type: Data Breach

Incident : Data Breach

Title: California Department of Social Services Data Breach

Description: An email containing personal information, including names and Social Security numbers (SSN), was sent to unauthorized individuals.

Date Detected: 2022-08-19

Date Publicly Disclosed: 2022-08-19

Type: Data Breach

Attack Vector: Email

Incident : Data Breach

Title: California Department of Public Health Data Breach

Description: The California Department of Public Health reported a data breach involving the theft of a survey binder containing personal and medical information after it was left in an unattended vehicle.

Date Detected: 2012-05-08

Type: Data Breach

Attack Vector: Physical Theft

Vulnerability Exploited: Unattended Vehicle

Incident : Data Breach

Title: Potential Disclosure of Personal Information by California Department of Child Support Services

Description: The California Department of Child Support Services reported a potential disclosure of personal information on May 6, 2014. The breach occurred on April 7, 2014, when letters from the Solano County Department of Child Support Services were misplaced during transport. The exact number of individuals affected is unknown, and the types of information compromised are not specified.

Date Detected: 2014-05-06

Date Publicly Disclosed: 2014-05-06

Type: Data Breach

Attack Vector: Physical Theft/Loss

Incident : Data Breach

Title: Data Breach at Department of State Hospitals

Description: The California Office of the Attorney General reported a data breach involving the Department of State Hospitals (DSH) on February 28, 2024. The breach, discovered on February 15, 2024, involved the unauthorized dissemination of Leave and Activity Balance reports containing confidential information, including full social security numbers and names. Approximately 1,000 individuals were affected by this incident.

Date Detected: 2024-02-15

Date Publicly Disclosed: 2024-02-28

Type: Data Breach

Attack Vector: Unauthorized Dissemination

Incident : Data Breach

Title: California Department of State Hospitals – Coalinga Data Breach

Description: The California Department of State Hospitals – Coalinga reported a data breach involving unauthorized disclosure of patient information to the United States District Court.

Date Detected: 2021-09-03

Date Publicly Disclosed: 2021-09-03

Type: Data Breach

Attack Vector: Unauthorized Disclosure

Incident : Data Breach

Title: California Department of Child Support Services Data Breach

Description: The California Department of Child Support Services reported a data breach that occurred on January 14, 2025, involving the inadvertent emailing of personal information to a personal email account. The breach affected individuals' first names, last names, dates of birth, addresses, driver’s license numbers, and social security numbers.

Date Detected: 2025-01-14

Type: Data Breach

Attack Vector: Inadvertent Email

Incident : Data Breach

Title: California Department of State Hospitals Data Breach

Description: The California Department of State Hospitals reported a data breach on April 5, 2021, involving improper access to personal information of approximately 1,735 employees and former employees, as well as 1,217 job applicants. The breach was discovered during an investigation initiated on February 25, 2021, with no evidence of misuse of the compromised information.

Date Detected: 2021-02-25

Date Publicly Disclosed: 2021-04-05

Type: Data Breach

Incident : Data Breach

Title: California Department of Public Health WIC Program Data Breach

Description: The California Department of Public Health reported a data breach involving the Women, Infants, and Children (WIC) Program on September 26, 2013. The breach occurred on August 20, 2013, when a Madera County WIC employee mistakenly disclosed personal and medical information, including names and expected delivery dates, to another participant. The number of individuals affected is unknown.

Date Detected: 2013-08-20

Date Publicly Disclosed: 2013-09-26

Type: Data Breach

Attack Vector: Human Error

Vulnerability Exploited: Mistaken Disclosure

Threat Actor: Internal Employee

Motivation: Accidental

Incident : Data Breach

Title: California Department of Rehabilitation Data Breach (2019)

Description: The California Office of the Attorney General reported that the Department of Rehabilitation experienced a data breach involving a spreadsheet that included employee names and Social Security numbers. Approximately 12 individuals were affected, and the Department offered credit monitoring services to those impacted.

Date Detected: 2019-01-09

Date Publicly Disclosed: 2019-01-25

Type: Data Breach

Incident : Data Breach (Physical Loss/Theft)

Title: California Department of Social Services IHSS Data Breach (2012)

Description: The California Department of Social Services reported a security incident involving personal information relating to the In Home Supportive Services program (IHSS). The breach occurred during transit when a package containing personal information was damaged, with some contents determined missing. The number of individuals affected and specific types of information compromised are unknown.

Date Detected: 2012-05-11

Date Publicly Disclosed: 2012-05-11

Type: Data Breach (Physical Loss/Theft)

Attack Vector: Physical Theft/Loss During Transit

Incident : Data Breach

Title: California Department of Justice CCW Permit Data Breach

Description: The California Department of Justice reported a data breach involving the unauthorized release of personal information primarily related to individuals with concealed carry weapons (CCW) permits. Exposed data included names, dates of birth, addresses, and CCW license numbers, affecting approximately 100 individuals.

Date Detected: 2022-06-27

Date Publicly Disclosed: 2022-06-27

Type: Data Breach

Incident : Data Breach (Unauthorized Access)

Title: California Department of State Hospitals Data Breach (2021)

Description: The California Department of State Hospitals reported a data breach involving improper access to patient and employee data. The breach affected approximately 1,415 patients and 617 employees, potentially exposing COVID-19 test results and health information but no Social Security numbers or financial information. The breach occurred over multiple dates between November 6, 2020, and February 5, 2021, and was identified on February 25, 2021.

Date Detected: 2021-02-25

Date Publicly Disclosed: 2021-03-17

Type: Data Breach (Unauthorized Access)

What are the most common types of attacks the company has faced ?

Common Attack Types: The most common types of attacks the company has faced is Breach.

How does the company identify the attack vectors used in incidents ?

Identification of Attack Vectors: The company identifies the attack vectors used in incidents through Email.

Impact of the Incidents

What was the impact of each incident ?

Incident : Data Breach CAL184124422

Data Compromised: Names, Dates of birth, Addresses, Covid-19-related health information

Incident : Ransomware CAL2251141222

Data Compromised: 246,000 files and 114,000 folders totaling 75.3GB

Incident : Data Breach CAL9230423

Data Compromised: Social security numbers

Incident : Data Breach CAL601072525

Data Compromised: Names, Social security numbers

Incident : Data Breach CAL733072525

Data Compromised: Names, Mailing addresses, Dates of birth, Social security numbers

Incident : Data Breach CAD846072525

Data Compromised: Names, Dates of birth, Physical descriptions, Driver license numbers

Incident : Data Breach CAL011072625

Data Compromised: Names, Client index numbers, Dates of birth, Genders

Incident : Data Breach CAL152072625

Data Compromised: Names, Addresses, Social security numbers, Health insurance details

Incident : Data Breach CAL518072625

Data Compromised: Individuals' names, Irs tax intercept amounts, Irs collection sources

Incident : Data Breach CAL543072625

Data Compromised: Names, Social security numbers, Health insurance information

Incident : Data Breach CAL619072625

Data Compromised: Names, Financial account information

Incident : Data Breach CAL416072625

Data Compromised: Names, Addresses, County case numbers, Dates of birth, Last four digits of ssns

Incident : Data Breach CAL739072625

Data Compromised: Names, Social security numbers

Incident : Data Breach CAL854072625

Data Compromised: Children's names, Addresses, Dates of birth, Card numbers, Ebt account numbers

Systems Affected: ebtEDGE Web Admin platform

Incident : Data Breach CAD921072625

Data Compromised: Patient names, Covid-19 test results, Health information, Personal information of employees and job applicants

Incident : Data Breach CAD211072725

Data Compromised: Social security numbers, Other personal information

Identity Theft Risk: High

Incident : Data Breach CAL732072725

Data Compromised: Social security numbers

Incident : Data Breach CAL902072725

Data Compromised: Names, Addresses, Social security numbers, Medical information

Incident : Data Breach CAL455072725

Data Compromised: Names, Social security numbers (ssn)

Incident : Data Breach CAL510072725

Data Compromised: Name, Date of birth, Age, Medications, Room number, Medical record number

Incident : Data Breach CAD531072825

Data Compromised: Full social security numbers, Names

Incident : Data Breach CAD749072825

Data Compromised: Names, Case numbers, Birth dates, Legal commitments, Admission dates, Unit numbers, Genders

Incident : Data Breach CAL036072925

Data Compromised: First names, Last names, Dates of birth, Addresses, Driver’s license numbers, Social security numbers

Incident : Data Breach CAD531072925

Data Compromised: Personal information

Incident : Data Breach CAL104080425

Data Compromised: Personal information, Medical information

Incident : Data Breach CAL1017090725

Data Compromised: Employee names, Social security numbers

Identity Theft Risk: High (SSNs exposed)

Incident : Data Breach (Physical Loss/Theft) CAL949091725

Brand Reputation Impact: Potential (unknown scale)

Identity Theft Risk: Potential (unknown scale)

Incident : Data Breach CAL547091725

Data Compromised: Names, Dates of birth, Addresses, Ccw license numbers

Brand Reputation Impact: Potential reputational damage due to exposure of sensitive permit holder data

Identity Theft Risk: High (due to exposure of PII including names, DOBs, and addresses)

Incident : Data Breach (Unauthorized Access) CAD034091825

Data Compromised: Covid-19 test results, Health information

Identity Theft Risk: Low (no SSNs or financial data exposed)

Payment Information Risk: None

What types of data are most commonly compromised in incidents ?

Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Names, Dates Of Birth, Addresses, Covid-19-Related Health Information, , Social Security numbers, Personal Information, , Names, Mailing Addresses, Dates Of Birth, Social Security Numbers, , Names, Dates Of Birth, Physical Descriptions, Driver License Numbers, , Names, Client Index Numbers, Dates Of Birth, Genders, , Personal Information, , Individuals' Names, Irs Tax Intercept Amounts, Irs Collection Sources, , Personal Information, Health Information, , Names, Financial Account Information, , Names, Addresses, County Case Numbers, Dates Of Birth, Last Four Digits Of Ssns, , Names, Social Security Numbers, , Personal Information, , Patient Names, Covid-19 Test Results, Health Information, Personal Information Of Employees And Job Applicants, , Social Security Numbers, Other Personal Information, , Social Security numbers, Names, Addresses, Social Security Numbers, Medical Information, , Names, Social Security Numbers (Ssn), , Personal Information, Medical Information, , Full Social Security Numbers, Names, , Names, Case Numbers, Birth Dates, Legal Commitments, Admission Dates, Unit Numbers, Genders, , First Names, Last Names, Dates Of Birth, Addresses, Driver’S License Numbers, Social Security Numbers, , Personal Information, , Personal Information, Medical Information, , Personally Identifiable Information (Pii), , Personal Information (specific types unknown), Personally Identifiable Information (Pii), License/Permit Data, , Covid-19 Test Results, Health Information and .

Which entities were affected by each incident ?

Incident : Data Breach CAL184124422

Entity Name: California Department of Public Health

Entity Type: Government Agency

Industry: Healthcare

Location: California

Customers Affected: Citizens of California

Incident : Ransomware CAL2251141222

Entity Name: Finance Department for the state of California

Entity Type: Government

Industry: Public Administration

Location: California

Incident : Data Breach CAL9230423

Entity Name: California Department of Motor Vehicles

Entity Type: Government Agency

Industry: Government

Location: California, USA

Customers Affected: 3200

Incident : Data Breach CAL601072525

Entity Name: California Department of Social Services

Entity Type: Government Agency

Industry: Public Administration

Location: California, USA

Customers Affected: Unspecified number of individuals

Incident : Data Breach CAL733072525

Entity Name: California Department of Social Services

Entity Type: Government Agency

Industry: Public Sector

Location: California, USA

Incident : Data Breach CAD846072525

Entity Name: Riverside Probation Department

Entity Type: Government Agency

Industry: Law Enforcement

Location: Riverside, California

Incident : Data Breach CAL011072625

Entity Name: California Department of Health Care Services

Entity Type: Government Agency

Industry: Healthcare

Location: California, USA

Customers Affected: Unknown

Incident : Data Breach CAL152072625

Entity Name: California Department of Child Support Services

Entity Type: Government Agency

Industry: Public Administration

Location: California, USA

Incident : Data Breach CAL518072625

Entity Name: California Department of Child Support Services

Entity Type: Government Agency

Industry: Public Administration

Location: California, USA

Incident : Data Breach CAL543072625

Entity Name: California Department of Public Health

Entity Type: Government Agency

Industry: Healthcare

Location: California, USA

Incident : Data Breach CAL619072625

Entity Name: California Department of Justice

Entity Type: Government Agency

Industry: Law Enforcement

Location: California, USA

Incident : Data Breach CAL416072625

Entity Name: California Department of Health Care Services

Entity Type: Government Agency

Industry: Healthcare

Location: California, USA

Customers Affected: 1500

Incident : Data Breach CAL739072625

Entity Name: California Department of Rehabilitation

Entity Type: Government Agency

Industry: Public Administration

Location: California, USA

Incident : Data Breach CAL854072625

Entity Name: California Department of Social Services

Entity Type: Government Agency

Industry: Social Services

Location: California

Incident : Data Breach CAD921072625

Entity Name: California Department of State Hospitals

Entity Type: Government

Industry: Healthcare

Location: California

Customers Affected: 1,415 patients, 1,735 employees and job applicants

Incident : Data Breach CAD211072725

Entity Name: California Department of State Hospitals

Entity Type: Government

Industry: Healthcare

Location: California, USA

Incident : Data Breach CAL732072725

Entity Name: California Department of Health Care Services

Entity Type: Government Agency

Industry: Healthcare

Location: California, USA

Incident : Data Breach CAL902072725

Entity Name: California Department of Public Health

Entity Type: Government Agency

Industry: Healthcare

Location: California

Customers Affected: 6000

Incident : Data Breach CAL455072725

Entity Name: California Department of Social Services

Entity Type: Government Agency

Industry: Public Administration

Location: California, USA

Incident : Data Breach CAL510072725

Entity Name: California Department of Public Health

Entity Type: Government Agency

Industry: Healthcare

Location: California, USA

Customers Affected: 1

Incident : Data Breach CAL540072725

Entity Name: California Department of Child Support Services

Entity Type: Government Agency

Industry: Public Administration

Location: California, USA

Incident : Data Breach CAD531072825

Entity Name: Department of State Hospitals

Entity Type: Government Agency

Industry: Healthcare

Location: California

Customers Affected: 1000

Incident : Data Breach CAD749072825

Entity Name: California Department of State Hospitals – Coalinga

Entity Type: Government

Industry: Healthcare

Location: Coalinga, California

Incident : Data Breach CAL036072925

Entity Name: California Department of Child Support Services

Entity Type: Government Agency

Industry: Public Administration

Location: California, USA

Incident : Data Breach CAD531072925

Entity Name: California Department of State Hospitals

Entity Type: Government

Industry: Healthcare

Location: California, USA

Incident : Data Breach CAL104080425

Entity Name: California Department of Public Health

Entity Type: Government Agency

Industry: Healthcare

Location: California, USA

Incident : Data Breach CAL1017090725

Entity Name: California Department of Rehabilitation

Entity Type: Government Agency

Industry: Public Administration / Social Services

Location: California, USA

Customers Affected: 12 (employees)

Incident : Data Breach (Physical Loss/Theft) CAL949091725

Entity Name: California Department of Social Services

Entity Type: Government Agency

Industry: Public Administration / Social Services

Location: California, USA

Customers Affected: Unknown (In Home Supportive Services program participants)

Incident : Data Breach CAL547091725

Entity Name: California Department of Justice

Entity Type: Government Agency

Industry: Law Enforcement / Public Safety

Location: California, USA

Customers Affected: 100

Incident : Data Breach (Unauthorized Access) CAD034091825

Entity Name: California Department of State Hospitals

Entity Type: Government Agency

Industry: Healthcare

Location: California, USA

Customers Affected: 2032

Response to the Incidents

What measures were taken in response to each incident ?

Incident : Data Breach CAL184124422

Recovery Measures: Dedicated call center set up to help affected individuals

Incident : Data Breach CAL9230423

Containment Measures: Steps were taken right away to fix the access issue

Incident : Data Breach CAL601072525

Remediation Measures: Corrective actions implemented

Incident : Data Breach CAL011072625

Remediation Measures: Issuing new Beneficiary Identification Cards

Communication Strategy: Informing affected parties

Incident : Data Breach CAL152072625

Third Party Assistance: International Business Machines (Ibm), Iron Mountain Inc..

Incident : Data Breach CAD211072725

Communication Strategy: Notification letter with recommendations for identity theft protection

Incident : Data Breach CAL1017090725

Recovery Measures: Credit monitoring services offered to affected individuals

Incident : Data Breach (Physical Loss/Theft) CAL949091725

Communication Strategy: Public disclosure on 2012-05-11

Incident : Data Breach (Unauthorized Access) CAD034091825

Communication Strategy: Public disclosure on March 17, 2021

How does the company involve third-party assistance in incident response ?

Third-Party Assistance: The company involves third-party assistance in incident response through International Business Machines (IBM), Iron Mountain Inc., .

Data Breach Information

What type of data was compromised in each breach ?

Incident : Data Breach CAL184124422

Type of Data Compromised: Names, Dates of birth, Addresses, Covid-19-related health information

Sensitivity of Data: High

Personally Identifiable Information: Yes

Incident : Ransomware CAL2251141222

Number of Records Exposed: 246,000 files and 114,000 folders

Data Exfiltration: Yes

Incident : Data Breach CAL9230423

Type of Data Compromised: Social Security numbers

Number of Records Exposed: 3200

Sensitivity of Data: High

Personally Identifiable Information: Social Security numbers

Incident : Data Breach CAL601072525

Type of Data Compromised: Personal information

Number of Records Exposed: Unspecified

Sensitivity of Data: High

Personally Identifiable Information: NamesSocial Security numbers

Incident : Data Breach CAL733072525

Type of Data Compromised: Names, Mailing addresses, Dates of birth, Social security numbers

Sensitivity of Data: High

Incident : Data Breach CAD846072525

Type of Data Compromised: Names, Dates of birth, Physical descriptions, Driver license numbers

Sensitivity of Data: High

Incident : Data Breach CAL011072625

Type of Data Compromised: Names, Client index numbers, Dates of birth, Genders

Number of Records Exposed: Unknown

Personally Identifiable Information: namesClient Index Numbersdates of birthgenders

Incident : Data Breach CAL152072625

Type of Data Compromised: Personal information

Sensitivity of Data: High

Personally Identifiable Information: namesaddressesSocial Security numbershealth insurance details

Incident : Data Breach CAL518072625

Type of Data Compromised: Individuals' names, Irs tax intercept amounts, Irs collection sources

Sensitivity of Data: High

Incident : Data Breach CAL543072625

Type of Data Compromised: Personal information, Health information

Sensitivity of Data: High

Incident : Data Breach CAL619072625

Type of Data Compromised: Names, Financial account information

Incident : Data Breach CAL416072625

Type of Data Compromised: Names, Addresses, County case numbers, Dates of birth, Last four digits of ssns

Number of Records Exposed: 1500

Sensitivity of Data: High

Incident : Data Breach CAL739072625

Type of Data Compromised: Names, Social security numbers

Sensitivity of Data: High

Data Encryption: No

Personally Identifiable Information: Yes

Incident : Data Breach CAL854072625

Type of Data Compromised: Personal information

Sensitivity of Data: High

Personally Identifiable Information: children's namesaddressesdates of birthcard numbersEBT account numbers

Incident : Data Breach CAD921072625

Type of Data Compromised: Patient names, Covid-19 test results, Health information, Personal information of employees and job applicants

Number of Records Exposed: 1,415 patient records, 1,735 employee and job applicant records

Incident : Data Breach CAD211072725

Type of Data Compromised: Social security numbers, Other personal information

Sensitivity of Data: High

Personally Identifiable Information: Yes

Incident : Data Breach CAL732072725

Type of Data Compromised: Social Security numbers

Sensitivity of Data: High

Personally Identifiable Information: Social Security numbers

Incident : Data Breach CAL902072725

Type of Data Compromised: Names, Addresses, Social security numbers, Medical information

Number of Records Exposed: 2000

Sensitivity of Data: High

File Types Exposed: Microfiche

Incident : Data Breach CAL455072725

Type of Data Compromised: Names, Social security numbers (ssn)

Sensitivity of Data: High

Incident : Data Breach CAL510072725

Type of Data Compromised: Personal information, Medical information

Number of Records Exposed: 1

Sensitivity of Data: High

Personally Identifiable Information: namedate of birthagemedicationsroom numbermedical record number

Incident : Data Breach CAD531072825

Type of Data Compromised: Full social security numbers, Names

Number of Records Exposed: 1000

Sensitivity of Data: High

Personally Identifiable Information: Full Social Security NumbersNames

Incident : Data Breach CAD749072825

Type of Data Compromised: Names, Case numbers, Birth dates, Legal commitments, Admission dates, Unit numbers, Genders

Sensitivity of Data: Medium

Incident : Data Breach CAL036072925

Type of Data Compromised: First names, Last names, Dates of birth, Addresses, Driver’s license numbers, Social security numbers

Sensitivity of Data: High

Incident : Data Breach CAD531072925

Type of Data Compromised: Personal information

Number of Records Exposed: 2952

Incident : Data Breach CAL104080425

Type of Data Compromised: Personal information, Medical information

Sensitivity of Data: High

Personally Identifiable Information: NamesExpected Delivery Dates

Incident : Data Breach CAL1017090725

Type of Data Compromised: Personally identifiable information (pii)

Number of Records Exposed: 12

Sensitivity of Data: High (includes SSNs)

File Types Exposed: Spreadsheet

Personally Identifiable Information: NamesSocial Security numbers

Incident : Data Breach (Physical Loss/Theft) CAL949091725

Type of Data Compromised: Personal Information (specific types unknown)

Number of Records Exposed: Unknown

Sensitivity of Data: High (personal information)

Incident : Data Breach CAL547091725

Type of Data Compromised: Personally identifiable information (pii), License/permit data

Number of Records Exposed: 100

Sensitivity of Data: High (includes names, DOBs, addresses, and CCW license numbers)

Data Exfiltration: Yes (unauthorized release)

Personally Identifiable Information: Full NamesDates of BirthPhysical AddressesCCW License Numbers

Incident : Data Breach (Unauthorized Access) CAD034091825

Type of Data Compromised: Covid-19 test results, Health information

Number of Records Exposed: 2032

Sensitivity of Data: Moderate (health data, no SSNs/financial info)

Personally Identifiable Information: Partial (health data, no SSNs)

What measures does the company take to prevent data exfiltration ?

Prevention of Data Exfiltration: The company takes the following measures to prevent data exfiltration: Corrective actions implemented, , Issuing new Beneficiary Identification Cards, .

How does the company handle incidents involving personally identifiable information (PII) ?

Handling of PII Incidents: The company handles incidents involving personally identifiable information (PII) through by steps were taken right away to fix the access issue and .

Ransomware Information

Was ransomware involved in any of the incidents ?

Incident : Ransomware CAL2251141222

Ransomware Strain: Lockbit

Data Exfiltration: Yes

How does the company recover data encrypted by ransomware ?

Data Recovery from Ransomware: The company recovers data encrypted by ransomware through Dedicated call center set up to help affected individuals, Credit monitoring services offered to affected individuals.

Regulatory Compliance

Were there any regulatory violations and fines imposed for each incident ?

Incident : Data Breach CAL1017090725

Regulatory Notifications: Reported to the California Office of the Attorney General

Lessons Learned and Recommendations

What recommendations were made to prevent future incidents ?

Incident : Data Breach CAD211072725

Recommendations: Identity theft protection measures

What recommendations has the company implemented to improve cybersecurity ?

Implemented Recommendations: The company has implemented the following recommendations to improve cybersecurity: Identity theft protection measures.

References

Where can I find more information about each incident ?

Incident : Data Breach CAL601072525

Source: California Department of Social Services

Date Accessed: 2023-02-16

Incident : Data Breach CAL733072525

Source: California Department of Social Services

Date Accessed: 2014-07-17

Incident : Data Breach CAD846072525

Source: CA DMV Data Breach Report

Date Accessed: 2015-11-06

Incident : Data Breach CAL518072625

Source: California Office of the Attorney General

Date Accessed: 2022-09-13

Incident : Data Breach CAL543072625

Source: California Department of Public Health

Date Accessed: 2018-05-23

Incident : Data Breach CAL619072625

Source: California Department of Justice

Date Accessed: 2012-05-11

Incident : Data Breach CAL416072625

Source: California Department of Health Care Services

Incident : Data Breach CAL739072625

Source: California Office of the Attorney General

Date Accessed: 2017-12-07

Incident : Data Breach CAD921072625

Source: California Department of State Hospitals

Incident : Data Breach CAD211072725

Source: Notification letter

Incident : Data Breach CAL540072725

Source: California Department of Child Support Services

Incident : Data Breach CAD531072825

Source: California Office of the Attorney General

Date Accessed: 2024-02-28

Incident : Data Breach CAD749072825

Source: California Department of State Hospitals – Coalinga

Date Accessed: 2021-09-03

Incident : Data Breach CAD531072925

Source: California Department of State Hospitals

Incident : Data Breach CAL104080425

Source: California Department of Public Health

Incident : Data Breach CAL1017090725

Source: California Office of the Attorney General

Date Accessed: 2019-01-25

Incident : Data Breach (Physical Loss/Theft) CAL949091725

Source: California Department of Social Services Public Statement

Date Accessed: 2012-05-11

Incident : Data Breach CAL547091725

Source: California Department of Justice Public Disclosure

Date Accessed: 2022-06-27

Incident : Data Breach (Unauthorized Access) CAD034091825

Source: California Department of State Hospitals Breach Notice

Where can stakeholders find additional resources on cybersecurity best practices ?

Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: California Department of Social ServicesDate Accessed: 2023-02-16, and Source: California Department of Social ServicesDate Accessed: 2014-07-17, and Source: CA DMV Data Breach ReportDate Accessed: 2015-11-06, and Source: California Office of the Attorney GeneralDate Accessed: 2022-09-13, and Source: California Department of Public HealthDate Accessed: 2018-05-23, and Source: California Department of JusticeDate Accessed: 2012-05-11, and Source: California Department of Health Care Services, and Source: California Office of the Attorney GeneralDate Accessed: 2017-12-07, and Source: California Department of State Hospitals, and Source: Notification letter, and Source: California Department of Child Support Services, and Source: California Office of the Attorney GeneralDate Accessed: 2024-02-28, and Source: California Department of State Hospitals – CoalingaDate Accessed: 2021-09-03, and Source: California Department of State Hospitals, and Source: California Department of Public Health, and Source: California Office of the Attorney GeneralDate Accessed: 2019-01-25, and Source: California Department of Social Services Public StatementDate Accessed: 2012-05-11, and Source: California Department of Justice Public DisclosureDate Accessed: 2022-06-27, and Source: California Department of State Hospitals Breach Notice.

Investigation Status

What is the current status of the investigation for each incident ?

Incident : Data Breach (Physical Loss/Theft) CAL949091725

Investigation Status: Unknown (no follow-up details provided)

How does the company communicate the status of incident investigations to stakeholders ?

Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through Informing Affected Parties, Notification letter with recommendations for identity theft protection, Public disclosure on 2012-05-11, Public disclosure on March 17 and 2021.

Stakeholder and Customer Advisories

Were there any advisories issued to stakeholders or customers for each incident ?

Incident : Data Breach CAL1017090725

Customer Advisories: Credit monitoring services offered to affected employees

Incident : Data Breach (Physical Loss/Theft) CAL949091725

Customer Advisories: Public notification issued to IHSS program participants (assumed)

Incident : Data Breach (Unauthorized Access) CAD034091825

Customer Advisories: Affected individuals were likely notified as part of regulatory requirements (e.g., HIPAA).

What advisories does the company provide to stakeholders and customers following an incident ?

Advisories Provided: The company provides the following advisories to stakeholders and customers following an incident: were Credit monitoring services offered to affected employees, Public notification issued to IHSS program participants (assumed), Affected individuals were likely notified as part of regulatory requirements (e.g. and HIPAA)..

Initial Access Broker

How did the initial access broker gain entry for each incident ?

Incident : Data Breach CAL518072625

Entry Point: Email

Incident : Data Breach (Unauthorized Access) CAD034091825

High Value Targets: Patient Health Data, Employee Health Data,

Data Sold on Dark Web: Patient Health Data, Employee Health Data,

Post-Incident Analysis

What were the root causes and corrective actions taken for each incident ?

Incident : Data Breach CAL184124422

Root Causes: Misconfiguration by a third-party contractor

Incident : Data Breach CAL601072525

Root Causes: Human Error

Corrective Actions: Corrective actions implemented

Incident : Data Breach CAL011072625

Root Causes: Computer Programming Error

Corrective Actions: Issuing New Beneficiary Identification Cards,

Incident : Data Breach CAL518072625

Root Causes: Human Error

Incident : Data Breach CAL104080425

Root Causes: Human Error

Incident : Data Breach (Physical Loss/Theft) CAL949091725

Root Causes: Physical security failure during transit of sensitive documents

What is the company's process for conducting post-incident analysis ?

Post-Incident Analysis Process: The company's process for conducting post-incident analysis is described as International Business Machines (Ibm), Iron Mountain Inc., .

What corrective actions has the company taken based on post-incident analysis ?

Corrective Actions Taken: The company has taken the following corrective actions based on post-incident analysis: Corrective actions implemented, Issuing New Beneficiary Identification Cards, .

Additional Questions

General Information

Who was the attacking group in the last incident ?

Last Attacking Group: The attacking group in the last incident were an Lockbit, Internal Employee, Internal Employee, Anonymous and Internal Employee.

Incident Details

What was the most recent incident detected ?

Most Recent Incident Detected: The most recent incident detected was on 2023-02-16.

What was the most recent incident publicly disclosed ?

Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2021-03-17.

What was the most recent incident resolved ?

Most Recent Incident Resolved: The most recent incident resolved was on 2013-01-01.

Impact of the Incidents

What was the most significant data compromised in an incident ?

Most Significant Data Compromised: The most significant data compromised in an incident were names, dates of birth, addresses, Covid-19-related health information, , 246,000 files and 114,000 folders totaling 75.3GB, Social Security numbers, , Names, Social Security numbers, , names, mailing addresses, dates of birth, Social Security numbers, , Names, Dates of Birth, Physical Descriptions, Driver License Numbers, , names, Client Index Numbers, dates of birth, genders, , names, addresses, Social Security numbers, health insurance details, , Individuals' names, IRS Tax Intercept amounts, IRS collection sources, , names, Social Security numbers, health insurance information, , Names, Financial Account Information, , names, addresses, county case numbers, dates of birth, last four digits of SSNs, , Names, Social Security Numbers, , children's names, addresses, dates of birth, card numbers, EBT account numbers, , patient names, COVID-19 test results, health information, personal information of employees and job applicants, , Social Security Numbers, Other personal information, , Social Security numbers, , names, addresses, Social Security numbers, medical information, , Names, Social Security numbers (SSN), , name, date of birth, age, medications, room number, medical record number, , Full Social Security Numbers, Names, , names, case numbers, birth dates, legal commitments, admission dates, unit numbers, genders, , First Names, Last Names, Dates of Birth, Addresses, Driver’s License Numbers, Social Security Numbers, , Personal Information, , Personal Information, Medical Information, , Employee names, Social Security numbers, , , names, dates of birth, addresses, CCW license numbers, , COVID-19 test results, health information and .

What was the most significant system affected in an incident ?

Most Significant System Affected: The most significant system affected in an incident was ebtEDGE Web Admin platform.

Response to the Incidents

What third-party assistance was involved in the most recent incident ?

Third-Party Assistance in Most Recent Incident: The third-party assistance involved in the most recent incident was international business machines (ibm), iron mountain inc., .

What containment measures were taken in the most recent incident ?

Containment Measures in Most Recent Incident: The containment measures taken in the most recent incident was Steps were taken right away to fix the access issue.

Data Breach Information

What was the most sensitive data compromised in a breach ?

Most Sensitive Data Compromised: The most sensitive data compromised in a breach were Social Security numbers, Individuals' names, 246,000 files and 114,000 folders totaling 75.3GB, health insurance information, COVID-19 test results, IRS collection sources, last four digits of SSNs, county case numbers, Client Index Numbers, Names, Addresses, Physical Descriptions, Medical Information, admission dates, mailing addresses, addresses, children's names, Driver’s License Numbers, Financial Account Information, Driver License Numbers, card numbers, Other personal information, Last Names, medications, Dates of Birth, health information, medical record number, First Names, Covid-19-related health information, case numbers, unit numbers, Social Security numbers (SSN), name, CCW license numbers, personal information of employees and job applicants, Full Social Security Numbers, patient names, room number, dates of birth, Personal Information, Social Security Numbers, EBT account numbers, names, medical information, IRS Tax Intercept amounts, birth dates, genders, date of birth, health insurance details, age, legal commitments and Employee names.

What was the number of records exposed in the most significant breach ?

Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 364.5K.

Lessons Learned and Recommendations

What was the most significant recommendation implemented to improve cybersecurity ?

Most Significant Recommendation Implemented: The most significant recommendation implemented to improve cybersecurity was Identity theft protection measures.

References

What is the most recent source of information about an incident ?

Most Recent Source: The most recent source of information about an incident are California Department of Social Services Public Statement, Notification letter, California Department of State Hospitals Breach Notice, California Department of Public Health, California Office of the Attorney General, California Department of State Hospitals – Coalinga, California Department of Justice Public Disclosure, California Department of Health Care Services, California Department of State Hospitals, California Department of Justice, CA DMV Data Breach Report, California Department of Social Services and California Department of Child Support Services.

Investigation Status

What is the current status of the most recent investigation ?

Current Status of Most Recent Investigation: The current status of the most recent investigation is Unknown (no follow-up details provided).

Stakeholder and Customer Advisories

What was the most recent customer advisory issued ?

Most Recent Customer Advisory: The most recent customer advisory issued were an Credit monitoring services offered to affected employees, Public notification issued to IHSS program participants (assumed), Affected individuals were likely notified as part of regulatory requirements (e.g. and HIPAA).

Initial Access Broker

What was the most recent entry point used by an initial access broker ?

Most Recent Entry Point: The most recent entry point used by an initial access broker was an Email.

Post-Incident Analysis

What was the most significant root cause identified in post-incident analysis ?

Most Significant Root Cause: The most significant root cause identified in post-incident analysis was Misconfiguration by a third-party contractor, Human Error, Computer Programming Error, Human Error, Human Error, Physical security failure during transit of sensitive documents.

What was the most significant corrective action taken based on post-incident analysis ?

Most Significant Corrective Action: The most significant corrective action taken based on post-incident analysis was Corrective actions implemented, Issuing new Beneficiary Identification Cards.

cve

Latest Global CVEs (Not Company-Specific)

Description

FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems. Versions prior to 16.0.96 and 17.0.1 through 17.0.9 have a weak default password. By default, this is a 6 digit numeric value which can be brute forced. (This is the app_password parameter). Depending on local configuration, this password could be the extension, voicemail, user manager, DPMA or EPM phone admin password. This issue is fixed in versions 16.0.96 and 17.0.10.

Risk Information
cvss4
Base: 6.9
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

Neuron is a PHP framework for creating and orchestrating AI Agents. In versions 2.8.11 and below, the MySQLWriteTool executes arbitrary SQL provided by the caller using PDO::prepare() + execute() without semantic restrictions. This is consistent with the name (“write tool”), but in an LLM/agent context it becomes a high-risk capability: prompt injection or indirect prompt manipulation can cause execution of destructive queries such as DROP TABLE, TRUNCATE, DELETE, ALTER, or privilege-related statements (subject to DB permissions). Deployments that expose an agent with MySQLWriteTool enabled to untrusted input and/or run the tool with a DB user that has broad privileges are impacted. This issue is fixed in version 2.8.12.

Risk Information
cvss3
Base: 9.4
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
Description

Neuron is a PHP framework for creating and orchestrating AI Agents. Versions 2.8.11 and below use MySQLSelectTool, which is vulnerable to Read-Only Bypass. MySQLSelectTool is intended to be a read-only SQL tool (e.g., for LLM agent querying, however, validation based on the first keyword (e.g., SELECT) and a forbidden-keyword list does not block file-writing constructs such as INTO OUTFILE / INTO DUMPFILE. As a result, an attacker who can influence the tool input (e.g., via prompt injection through a public agent endpoint) may write arbitrary files to the DB server if the MySQL/MariaDB account has the FILE privilege and server configuration permits writes to a useful location (e.g., a web-accessible directory). This issue is fixed in version 2.8.12.

Risk Information
cvss3
Base: 8.2
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Description

Okta Java Management SDK facilitates interactions with the Okta management API. In versions 11.0.0 through 20.0.0, race conditions may arise from concurrent requests using the ApiClient class. This could cause a status code or response header from one request’s response to influence another request’s response. This issue is fixed in version 20.0.1.

Risk Information
cvss3
Base: 8.4
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L
Description

The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. When using versions 4.11.0 through 4.11.2 and 4.12.0, simultaneous requests on the same client may result in improper lookups in the TokenRequestCache for the request results. This issue is fixed in versions 4.11.2 and 4.12.1.

Risk Information
cvss3
Base: 5.4
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:N

Access Data Using Our API

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Get company history

curl -i -X GET 'https://api.rankiteo.com/underwriter-getcompany-history?linkedin_id=california-department-of-health-care-services' -H 'apikey: YOUR_API_KEY_HERE'

What Do We Measure ?

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Digital Assets

Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.

These are some of the factors we use to calculate the overall score:

Network Security

Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.

SBOM (Software Bill of Materials)

Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.

CMDB (Configuration Management Database)

Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.

Threat Intelligence

Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.

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Rankiteo is a unified scoring and risk platform that analyzes billions of signals weekly to help organizations gain faster, more actionable insights into emerging threats. Empowering teams to outpace adversaries and reduce exposure.
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