> Cause not stated in filing
Marin Housing Authority data breach investigation
- Filed
- June 17, 2025
- Regulator
- California AG
- People affected
- Not stated
- File status
- Investigation Open
What the filing confirms
- Marin Housing Authority reported the incident to the California Attorney General.
Still unknown
- Which categories of personal information were taken. The filing does not list them.
- How many people were affected. The filing does not give a number.
- What caused the incident beyond the description in the filing.
- How the attackers got in, and whether basic safeguards such as multi-factor sign-in were in place.
Investigation notes
The Marin Housing Authority is a public agency responsible for administering affordable housing programs and providing rental assistance to low-income residents. Given the nature of these services, the organization typically collects and maintains sensitive personal information, including government identification, income verification documents, and household demographic data. This data breach was officially reported to the California Attorney General in 2025, triggering formal notification requirements for those impacted. If you have received a data breach notification letter, it indicates that your personal information held by the agency may have been compromised. This notice is intended to provide transparency regarding the incident and guidance on the steps you should take to protect your identity and financial security moving forward.
What our attorneys examine
A cyberattack does not excuse a company from protecting the information it holds. We look at whether Marin Housing Authority used reasonable security, how long it kept the data, and how quickly it told the people affected. Those questions decide whether a class action or individual claim is possible. Read more on how ransomware lawsuits work, or browse other incident files in California.
Other open files in California
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- Citizens BankCalifornia Attorney General · Filed October 19, 2026Count not stated
- John G. Yphantides, a Professional Law CorporationCA Attorney General · Filed October 16, 2026Count not stated
- Neuro Wellness SpaCalifornia Attorney General · Filed October 16, 2026Count not stated
- Frazer LLPCalifornia Attorney General · Filed October 16, 2026Count not stated
Attorney advertising. An incident file reflects a public regulator filing and our review of it; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.