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MonitoringCalifornia AG filing · September 25, 2026

Financial Administrative Support Services Breach: CA Data Exposed

Financial Administrative Support Services (FASS) reported a significant data breach in California on September 25, 2026. This incident exposed highly sensitive personal and financial information, including Full Name, Social Security Number, and Financial Account Number, for individuals whose data FASS managed. If you received a breach notification, your personal data is at heightened risk, and you may have legal recourse.

This breach is real, not a scam. Financial Administrative Support Services officially reported it to the California Attorney General on September 25, 2026.

Reviewed by David S. Harris, Esq., data breach and class action attorney (Florida Bar No. 0112739). Free consultation: 786-306-7278

Received a Financial Administrative Support Services notification letter? Find out in minutes if you qualify for compensation.

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State
California
Breach date
May 26, 2025
Reported
September 25, 2026

What may have been exposed

  • Full Name
  • Social Security Number
  • Date of Birth
  • Financial Account Number
  • Routing Number
  • Wage and Compensation Information
  • Tax Return Information
  • Direct Deposit Account Details
  • Mailing Address

Financial Administrative Support Services, a company providing crucial back-office support and payroll processing, announced a data breach on September 25, 2026, to the California Attorney General's Office. This security incident, which reportedly occurred around May 26, 2025, compromised sensitive data entrusted to the company's systems.

The breach exposed a wide range of highly sensitive personal and financial details. The compromised data includes Full Name, Social Security Number, Date of Birth, Financial Account Number, Routing Number, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, and Mailing Address.

For those affected by this incident, the exposure of such comprehensive personal and financial records creates an immediate and severe risk. Malicious actors could potentially use this information to commit identity theft, open fraudulent accounts, file false tax returns, or gain unauthorized access to existing financial accounts. This places a significant burden on individuals to constantly monitor their finances and credit for suspicious activity.

If you received an official data breach notification letter from Financial Administrative Support Services, it serves as confirmation that your personal information was indeed compromised. It is critical to carefully review this notice to understand the specific categories of data exposed and to follow any recommendations provided.

We advise placing fraud alerts or credit freezes on your credit reports with all three major credit bureaus. Additionally, closely review all financial statements, credit reports, and tax filings for any signs of unauthorized activity or inaccuracies.

Under California law, companies like Financial Administrative Support Services are legally obligated to protect the sensitive personal and financial data they handle. The occurrence of a breach often points to potential shortcomings in cybersecurity safeguards. Individuals who received a notification letter may have legal grounds to pursue action, such as joining a class action lawsuit, to seek accountability and potential compensation for the increased risks and damages caused by this breach.

Our firm is actively monitoring the Financial Administrative Support Services data breach and is evaluating claims for affected individuals in California. If you received a breach notification letter, you may be entitled to legal recourse. We offer a free, no-obligation case review to help you understand your rights and options, with no out-of-pocket fees, as we work on a contingency basis.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

  • Freeze your credit

    Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.

  • Guard against tax fraud

    File your tax return as early as possible and consider requesting an IRS Identity Protection PIN so no one can file a fraudulent return in your name.

  • Watch your financial accounts

    Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.

  • 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.

Source: California Attorney General filing

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