LOS ANGELES COUNTY DEPARTMENT OF MENTAL HEALTH

Disclosed Apr 20, 20224 years agoConfirmed

Official notice

What is known

People affected	Not stated in the sources we have
Disclosed	Apr 20, 2022
Happened	Oct 18, 2021
Attack	Not stated
Data exposed	Not stated
Sector	Healthcare · US
Status	Confirmed

Sources

Source	Kind
California Attorney General breach notice: Los Angeles County Department of Mental Healthoag.ca.gov · Official notice	Official notice

Notices filed

Where	Filed	People
California AGresidents of CA	Apr 20, 2022

Other breaches at LOS ANGELES COUNTY DEPARTMENT OF MENTAL HEALTH

Breach	Disclosed	Attack	Sector	Status	Affected
Disclosed Dec 21, 2023Dec 21, 20232 years ago	Dec 21, 20232 years ago	Not stated	Healthcare	Confirmed	Unknown
Disclosed Nov 13, 2017Nov 13, 20178 years ago	Nov 13, 20178 years ago	Not stated	Healthcare	Confirmed	Unknown

History of this record

2026-09-25 · added · backfill source

First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.

Everything about LOS ANGELES COUNTY DEPARTMENT OF MENTAL HEALTH

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