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Investigation OpenCalifornia AG filing · October 1, 2025

The County of Stanislaus Data Breach: Reported Filing Facts

The County of Stanislaus is a local government entity responsible for providing essential public services, including social services, public health, and law enforcement. As a government body, the County maintains extensive records containing sensitive personal information, such as Social Security numbers, financial records, and medical data, for its residents and employees. In 2025, the County of Stanislaus officially reported a data breach to the California Attorney General, indicating that unauthorized parties may have accessed this sensitive information. If you received a data breach notification letter from the County, it means your personal data was likely involved in this incident. This notification is intended to inform you of the nature of the exposure and the steps you should take to protect your identity and financial security.

State
California
Breach date
July 28, 2025
Reported
October 1, 2025

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

  • Stay alert to targeted scams

    Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.

  • Keep your notification letter

    Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

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