Company Details
healthdepartment
363
1,849
92
lakecountyil.gov
0
LAK_1014926
In-progress

Lake County Health Department and Community Health Center Company CyberSecurity Posture
lakecountyil.govThe Lake County Health Department and Community Health Center (LCHD) is an agency that is accredited by the Public Health Accreditation Board, the Illinois state Department of Public Health, and the Joint Commission. Our goal as an agency is to continue to push the boundaries of what innovation looks like for a public health department that includes environmental health, health promotion and prevention, population health, behavioral health and primary care clinics. Through our efforts of quality and performance improvement, health equity, and instituting a data driven culture, our hope is that we continue to develop the programs and interventions that improve health outcomes of the residents in Lake County independent of their socioeconomic status.
Company Details
healthdepartment
363
1,849
92
lakecountyil.gov
0
LAK_1014926
In-progress
Between 750 and 799

LCHDCHC Global Score (TPRM)XXXX

Description: The Lake County Health Department announced two data breaches, one of which occurred in 2019, that compromised the data of almost 25,000 people. The first breach occurred after an unencrypted email was sent to an internal employee’s personal email address. The spreadsheet consisted of medical records requests from December 2016 to June 2019 made through a third party vendor who provides the release of information services. The health agency wrote a letter to 24,241 affected individuals on July 2 informing them of the breach. Why it took the health service so long to alert anyone affected by the breach is unknown. Federal officials disagreed with the health department's conclusion that no one's personal health information was compromised in the initial hack and asserted that it may have been.


No incidents recorded for Lake County Health Department and Community Health Center in 2025.
No incidents recorded for Lake County Health Department and Community Health Center in 2025.
No incidents recorded for Lake County Health Department and Community Health Center in 2025.
LCHDCHC cyber incidents detection timeline including parent company and subsidiaries

The Lake County Health Department and Community Health Center (LCHD) is an agency that is accredited by the Public Health Accreditation Board, the Illinois state Department of Public Health, and the Joint Commission. Our goal as an agency is to continue to push the boundaries of what innovation looks like for a public health department that includes environmental health, health promotion and prevention, population health, behavioral health and primary care clinics. Through our efforts of quality and performance improvement, health equity, and instituting a data driven culture, our hope is that we continue to develop the programs and interventions that improve health outcomes of the residents in Lake County independent of their socioeconomic status.


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Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
The official website of Lake County Health Department and Community Health Center is http://www.lakecountyil.gov/health.
According to Rankiteo, Lake County Health Department and Community Health Center’s AI-generated cybersecurity score is 751, reflecting their Fair security posture.
According to Rankiteo, Lake County Health Department and Community Health Center currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
According to Rankiteo, Lake County Health Department and Community Health Center is not certified under SOC 2 Type 1.
According to Rankiteo, Lake County Health Department and Community Health Center does not hold a SOC 2 Type 2 certification.
According to Rankiteo, Lake County Health Department and Community Health Center is not listed as GDPR compliant.
According to Rankiteo, Lake County Health Department and Community Health Center does not currently maintain PCI DSS compliance.
According to Rankiteo, Lake County Health Department and Community Health Center is not compliant with HIPAA regulations.
According to Rankiteo,Lake County Health Department and Community Health Center is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Lake County Health Department and Community Health Center operates primarily in the Government Administration industry.
Lake County Health Department and Community Health Center employs approximately 363 people worldwide.
Lake County Health Department and Community Health Center presently has no subsidiaries across any sectors.
Lake County Health Department and Community Health Center’s official LinkedIn profile has approximately 1,849 followers.
Lake County Health Department and Community Health Center is classified under the NAICS code 92, which corresponds to Public Administration.
No, Lake County Health Department and Community Health Center does not have a profile on Crunchbase.
Yes, Lake County Health Department and Community Health Center maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/healthdepartment.
As of December 15, 2025, Rankiteo reports that Lake County Health Department and Community Health Center has experienced 1 cybersecurity incidents.
Lake County Health Department and Community Health Center has an estimated 11,662 peer or competitor companies worldwide.
Incident Types: The types of cybersecurity incidents that have occurred include Data Leak.
Detection and Response: The company detects and responds to cybersecurity incidents through an communication strategy with letter to affected individuals..
Title: Lake County Health Department Data Breach
Description: The Lake County Health Department announced two data breaches, one of which occurred in 2019, that compromised the data of almost 25,000 people. The first breach occurred after an unencrypted email was sent to an internal employee’s personal email address. The spreadsheet consisted of medical records requests from December 2016 to June 2019 made through a third party vendor who provides the release of information services. The health agency wrote a letter to 24,241 affected individuals on July 2 informing them of the breach. Why it took the health service so long to alert anyone affected by the breach is unknown. Federal officials disagreed with the health department's conclusion that no one's personal health information was compromised in the initial hack and asserted that it may have been.
Date Detected: 2019-06
Date Publicly Disclosed: 2023-07-02
Type: Data Breach
Attack Vector: Unencrypted Email
Vulnerability Exploited: Human Error
Common Attack Types: The most common types of attacks the company has faced is Data Leak.
Identification of Attack Vectors: The company identifies the attack vectors used in incidents through Unencrypted Email.

Data Compromised: Medical Records Requests
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Medical Records Requests.

Entity Name: Lake County Health Department
Entity Type: Government
Industry: Healthcare
Location: Lake County
Customers Affected: 24241

Communication Strategy: Letter to affected individuals

Type of Data Compromised: Medical Records Requests
Number of Records Exposed: 24241
Sensitivity of Data: High
Data Encryption: None
File Types Exposed: Spreadsheet
Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through Letter to affected individuals.

Entry Point: Unencrypted Email

Root Causes: Human Error
Most Recent Incident Detected: The most recent incident detected was on 2019-06.
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2023-07-02.
Most Significant Data Compromised: The most significant data compromised in an incident was Medical Records Requests.
Most Sensitive Data Compromised: The most sensitive data compromised in a breach was Medical Records Requests.
Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 283.0.
Most Recent Entry Point: The most recent entry point used by an initial access broker was an Unencrypted Email.
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