Financial Administrative Support Services data breach
Financial Administrative Support Services reported a data breach to the California Attorney General's Office on September 25, 2026. This incident, which occurred in May 2025, exposed sensitive personal information including full names, Social Security numbers, and financial details. Individuals who received notification letters should understand the potential risks and available legal options.
Incident readout
- Company
- Financial Administrative Support Services
- Reported to
- California Attorney General
- Filed
- September 25, 2026
- People affected
- Not stated in the filing
- Incident type in filing
- Not stated
- Our review
- Monitoring
Was this a ransomware attack?
The filing does not say ransomware was involved. We do not label an incident ransomware unless the company’s report says so. Whatever the cause, the steps to protect yourself and the legal question are the same.
Information listed in the filing
- 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
What we know
Financial Administrative Support Services (FASS), a provider of back-office support, billing, payroll, and asset management facilitation, confirmed a data breach. The incident, which took place on May 26, 2025, was formally reported to the California Attorney General's Office on September 25, 2026. As a central data custodian, FASS routinely handles vast amounts of sensitive personal and corporate information.
The breach exposed a comprehensive set of personal data for affected individuals. The compromised categories include 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. The exposure of this combination of details creates substantial risks for those impacted.
Malicious actors frequently leverage this type of stolen personal and financial information for identity theft, various forms of financial fraud, and sophisticated social engineering schemes. This could involve attempts to open new credit lines, make unauthorized transactions, or even file fraudulent tax returns in your name, making it crucial to understand the potential consequences.
If you have received an official data breach notification letter from Financial Administrative Support Services, it is important to review its contents carefully. We recommend promptly monitoring your credit reports, bank statements, and tax filings for any unusual activity. Considering a fraud alert or credit freeze with the major credit bureaus can also help mitigate potential harm.
The occurrence of a data breach involving such extensive personal records suggests potential vulnerabilities in the company's data security measures. Under California law, individuals whose personal information has been compromised may have legal rights even if they have not yet experienced direct financial losses. Understanding these rights and exploring your options is a critical next step, and a free case review can provide clarity regarding your specific situation.
See every breach reported in California or read what to do after a ransomware attack.
After the Financial Administrative Support Services incident: what to do and your options
- What should I do after getting the Financial Administrative Support Services data breach notice?
- Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
- How many people were affected by the Financial Administrative Support Services data breach, and what was exposed?
- The filing does not give a count of affected people and lists the following information as involved: 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. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
- Did Financial Administrative Support Services offer free credit monitoring?
- Look for an enrollment code in your Financial Administrative Support Services notice. Companies that offer free credit monitoring after a breach usually include it there, with a deadline to activate. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Enrolling does not give up your right to bring a claim.
- Where can I see the official Financial Administrative Support Services breach notice?
- Financial Administrative Support Services's report is published by the California Attorney General: https://oag.ca.gov/privacy/databreach/reporting Compare it with the letter you received to confirm the dates and details match.
- Can I sue Financial Administrative Support Services over the data breach?
- It depends on what was exposed, the law in California and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
- Do I need a Financial Administrative Support Services data breach lawyer or attorney?
- Whether the company's systems were encrypted by ransomware or data was simply taken, the legal question is the same: did it protect your information the way the law requires? An attorney can review your notice for free, and these cases are usually handled on contingency.
- Is there a Financial Administrative Support Services data breach class action lawsuit?
- Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Financial Administrative Support Services. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
- Is the Financial Administrative Support Services data breach letter legit or a scam?
- A notice from Financial Administrative Support Services in the mail matches the breach Financial Administrative Support Services reported to the California Attorney General on September 25, 2026. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Financial Administrative Support Services through a phone number or website you find yourself.
- How much could a Financial Administrative Support Services data breach settlement or claim be worth?
- There is no set amount, and no Financial Administrative Support Services settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. The filing lists Full Name, Social Security Number, Date of Birth as involved. Keep receipts and records; they're what damages claims are built on.
Other breaches reported in California
- ZZ Diag ProbeCalifornia Attorney General · Filed date pendingCount not stated
- STS Aviation GroupCalifornia Attorney General · Filed October 19, 2026Count not stated
- 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. This page reflects a public regulator filing; 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.