County of Stanislaus Data Breach Lawsuit Investigation
By Join The Case · Published October 1, 2025 · Updated October 28, 2025 · 5 min read
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Dapeer Law, P.A., a top-rated class action law firm, is investigating the County of Stanislaus data breach. If you received notice that your information was exposed during this breach, you may be entitled to compensation. It's free to join our investigation to see if we can help you recover.

County of Stanislaus Data Breach Lawsuit Investigation

On October 1, 2025, the County of Stanislaus disclosed that an inadvertent exposure of personal information impacted eight residents (three in Massachusetts and five in Montana). If you received a breach notice, you may qualify for compensation and complimentary legal assistance—contact us to join the case review now.

Key Facts at a Glance

  • Breach type: Inadvertent disclosure of personal data
  • Individuals affected: 8 (3 in MA, 5 in MT)
  • Discovery date: July 28, 2025
  • Public notice date: October 1, 2025
  • Data exposed: Full name, Social Security numbers
  • Credit monitoring offered: Complimentary Experian IdentityWorks enrollment
Download MA Breach Notice (PDF) Download MT Breach Notice (PDF)

What Happened?

According to the official notices filed with multiple state Attorneys General, County of Stanislaus determined on July 28, 2025, that certain personal information had been inadvertently disclosed due to human error. Internal review confirmed that the exposed files included sensitive data belonging to three Massachusetts residents and five Montana residents.

What Information Was Involved?

The County reports that the incident involved at least the following categories of personal information:

  • Full name
  • Social Security numbers

How County of Stanislaus Responded

The County states it has:

  • Notified affected individuals via mailed letters dated October 1, 2025.
  • Offered complimentary access to Experian IdentityWorks to support credit monitoring and identity restoration.
  • Retrained staff on data-handling protocols and engaged technology support to strengthen safeguards and prevent similar incidents.

Steps You Can Take Now

Even if no fraud has been detected, proactive monitoring is essential. The County’s notice recommends:

  • Activate the free Experian IdentityWorks membership using the instructions in your letter.
  • Place a fraud alert or security freeze on your credit files.
  • Request free annual credit reports and review them for unfamiliar activity.
  • Stay vigilant for suspicious medical or insurance communications.

Potential Legal Claims

Data privacy laws allow victims to seek damages when organizations fail to protect sensitive information. By joining our investigation, you help determine whether the County of Stanislaus met its legal obligations and may secure compensation for time spent addressing the breach.

Company Overview

  • Official website: stancounty.com
  • Headquarters: 1100 H Street, Modesto, CA, United States
  • Industry: Local Government
  • Public resources: YouTube channel

Frequently Asked Questions

Is the County of Stanislaus offering free credit monitoring?

Yes. Affected individuals receive complimentary Experian IdentityWorks enrollment details in their notification letter.

How many people were impacted by the County of Stanislaus data breach?

The County reported that eight individuals were affected—three residents of Massachusetts and five residents of Montana.

What personal data was exposed in the County of Stanislaus breach?

Exposed data includes full name and Social Security numbers.

Can I join a County of Stanislaus data breach lawsuit?

Potentially. Complete our free case evaluation to learn whether you qualify for compensation under state or federal data-protection laws.

Where can I read the official County of Stanislaus breach notice?

The notices are publicly available from the Massachusetts, Montana, California, and Vermont Attorney General websites. You can download them directly above.

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