Rankiteo Logo
Rankiteo
Leader in Cyber Underwriting
Loading...
NEWRankiteo Cyber Underwriting Desktop - Score, price, and bind from your desktop
WindowsmacOSLinux
Download
Los Angeles County Department of Mental Health

Los Angeles County Department of Mental Health Vendor Cyber Rating & Cyber Score

lacounty.gov

The Los Angeles County Department of Mental Health (LACDMH) is the largest county mental health department in the country. LACDMH directly operates 75 program sites and more than 100 co-located sites. Additionally, LACDMH contracts with approximately 1,000 providers, including non-governmental agencies and individual practitioners who provide a spectrum of mental health services to people of all ages to support hope, wellbeing and recovery. Our diverse workforce, including nurses, psychiatrists, psychologists, social workers, marriage and family therapists, medical doctors, community workers, trained family members and trained mental health consumers, serve over 250,000 residents of all ages each year. Mission Our mission at LACDMH is


LACDMH A.I CyberSecurity Scoring

LACDMH
Company Information
Website:http://dmh.lacounty.gov/
Employees number:2,127
Number of followers:9,129
NAICS:92
Industry Type:Government Administration
Homepage:lacounty.gov
LACDMH Risk Score (AI oriented)
Between 600 and 649
logo
LACDMHGovernment Administration
Updated:
01/04/2026
642/1000
Poor
Caa
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
Insurance prefers TPRM score to calculate premium
LACDMH Global Score (TPRM)
xxxx
logo
LACDMHGovernment Administration
•••
Score locked
Instant access to detailed risk factors
Vulnerabilities
Benchmark vs. industry & size peers
Findings

LACDMH
LACDMHPoor
Current Score
642Caa (POOR)
01000
4 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JUNE 2026
647Before Incident
MAY 2026
646Before Incident
APRIL 2026
644Before Incident
MARCH 2026
642Before Incident
FEBRUARY 2026
640Before Incident
JANUARY 2026
637Before Incident
DECEMBER 2025
633Before Incident
NOVEMBER 2025
632Before Incident
OCTOBER 2025
630Before Incident
SEPTEMBER 2025
627Before Incident
AUGUST 2025
625Before Incident
JULY 2025
622Before Incident
MAY 2024
645Before Incident
Breach
27 May 2024LACDMH
Los Angeles County Department of Mental Health

Data Breach at Los Angeles County Department of Mental Health

578After Incident
HIGH-67
LAC313072725
On August 30, 2024, the California Office of the Attorney General reported a data breach involving the Los Angeles County Department of Mental Health. The breach occurred on May 28, 2024, due to a phishing attack that compromised Microsoft Office 365 accounts of three employees, potentially exposing personal information of individuals, including names, dates of birth, social security numbers, and medical-related information. The number of affected individuals is UNKN.
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
namesdates of birthsocial security numbersmedical-related information
DATA BREACH
namesdates of birthsocial security numbersmedical-related informationNumber Of Records Exposed: UNKNSensitivity Of Data: High
MARCH 2024
708Before Incident
Breach
20 Mar 2024LACDMH
Los Angeles County Department of Mental Health

Data Breach at Los Angeles County Department of Mental Health

641After Incident
HIGH-67
LAC215072625
The California Office of the Attorney General reported a data breach involving the Los Angeles County Department of Mental Health on May 17, 2024. The breach occurred on March 20, 2024, due to a phishing email that compromised an employee's email account, potentially affecting personal information including names, dates of birth, social security numbers, and medical information. The number of individuals affected is currently unknown.
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
namesdates of birthsocial security numbersmedical information
DATA BREACH
namesdates of birthsocial security numbersmedical informationSensitivity Of Data: High
OCTOBER 2021
735Before Incident
Breach
18 Oct 2021LACDMH
Los Angeles County Department of Mental Health

Data Breach at Los Angeles County Department of Mental Health

667After Incident
HIGH-68
LAC254072825
The California Office of the Attorney General reported a data breach involving the Los Angeles County Department of Mental Health (DMH) on April 20, 2022. The breach occurred on October 18, 2021, and involved unauthorized access due to phishing emails affecting three employee email accounts. The types of information potentially compromised include names, addresses, dates of birth, driver's licenses, Social Security numbers, medical information, health insurance information, student identifiers, and financial account numbers.
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
namesaddressesdates of birthdriver's licensesSocial Security numbersmedical informationhealth insurance informationstudent identifiersfinancial account numbers
DATA BREACH
namesaddressesdates of birthdriver's licensesSocial Security numbersmedical informationhealth insurance informationstudent identifiersfinancial account numbersSensitivity Of Data: High
OCTOBER 2017
766Before Incident
Breach
24 Oct 2017LACDMH
Los Angeles County Department of Mental Health

LACDMH Data Breach

694After Incident
HIGH-72
LAC232072925
On November 13, 2017, the California Office of the Attorney General reported that the Los Angeles County Department of Mental Health (LACDMH) experienced a data breach on October 24, 2017. The breach occurred due to an employee's inadvertent email attachment containing personal identifiable information (PII) of candidates, including names, email addresses, and Social Security Numbers. The number of individuals affected is unknown.
INCIDENT DETAILS -
TYPE
Data Breach
MOTIVATION
Accidental
IMPACT
NamesEmail AddressesSocial Security Numbers
DATA BREACH
NamesEmail AddressesSocial Security NumbersNumber Of Records Exposed: UNKNSensitivity Of Data: High

Frequently Asked Questions

?
What is the current A.I Rankiteo Cyber Score for LACDMH ?
?
What was LACDMH's A.I Rankiteo Cyber Score in May 2026 ?
?
What was LACDMH's A.I Rankiteo Cyber Score in April 2026 ?
?
What was LACDMH's A.I Rankiteo Cyber Score in March 2026 ?
?
What was LACDMH's A.I Rankiteo Cyber Score in February 2026 ?
?
What was LACDMH's A.I Rankiteo Cyber Score in January 2026 ?
?
What was LACDMH's A.I Rankiteo Cyber Score in December 2025 ?
?
What was LACDMH's A.I Rankiteo Cyber Score in November 2025 ?
?
What was LACDMH's A.I Rankiteo Cyber Score in October 2025 ?
?
What was LACDMH's A.I Rankiteo Cyber Score in September 2025 ?
?
What was LACDMH's A.I Rankiteo Cyber Score in August 2025 ?
?
What was LACDMH's A.I Rankiteo Cyber Score in July 2025 ?
?
What is the average per-incident point impact on LACDMH's A.I Rankiteo Cyber Score over the past 12 months ?
?
Where can I access detailed records of all cyber incidents associated with LACDMH ?
?
Where can I find a summary of the A.I Rankiteo Risk Scoring methodology ?
?
Where can I view LACDMH's profile page on Rankiteo ?
?
How accurate is the A.I Rankiteo Risk Scoring methodology ?
Los Angeles County Department of Mental Health Cyber Scoring History | Rankiteo