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Incident · State breach notice (California AG)

Forrestall CPAs data breach: 60,843 people after files were taken in December 2025

Compiled from public records. Updated 2026-11-13. By the cisonews.net Desk.

The Forrestall CPAs data breach reached 60,843 people, according to Indiana's breach report, which records a notice sent on August 7, 2026, a breach date of December 22, 2025 and 367 Indiana residents. The accounting firm, based in Sugar Hill, Georgia, says an unauthorized person viewed and took files on its network between December 22 and December 30, 2025. Each letter names the recipient's own data; the public copy shows only "name" and a placeholder.

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What happened in the Forrestall CPAs breach?

The letter says the firm found an incident involving unauthorized access to some of its systems, secured them, and brought in a cybersecurity firm. The investigation found that between December 22, 2025 and December 30, 2025 an unauthorized individual viewed and obtained certain files on its network. The firm says it notified law enforcement and has taken steps to further secure its systems. The letter does not say how the intruder got in, whether it was ransomware, or when the firm first noticed.

DateWhat happenedSource
December 22, 2025Start of the access window; breach date in Indiana's recordLetter; Indiana report
December 30, 2025End of the access windowLetter; California list
August 7, 2026Notice sent, per IndianaIndiana report
August 17, 2026Notice recorded by CaliforniaCalifornia list

California's list gives the breach dates as December 22 and December 30, 2025 and the reported date as August 17, 2026. From the end of the access window to the notice Indiana records is 220 days; the notice-delay guide shows how that compares.

Why would an accounting firm have my data?

Forrestall's letter does not say whose records were in the files, or whether the people it wrote to are its clients or people named in clients' files. The guide to why a CPA or advisory firm sent you a breach letter explains how other firms' notices answered that question, from the Mercadien and Aldrich letters.

What information was exposed?

The letter says the firm reviewed the files involved and found that one or more held the recipient's name and other data elements, which each letter lists. The public sample leaves that list blank, so this entry cannot say which types of data were involved for whom.

What is Forrestall offering people who got a letter?

A complimentary one-year membership of identity monitoring through Epiq, with an activation code and enrollment deadline on each letter. Questions go to 888-500-5670, Monday to Friday, 9 a.m. to 9 p.m. Eastern time. The firm's address on the letter is 4988 W Broad St NE, Sugar Hill, GA 30518. The guide to credit monitoring offers compares this offer with others in the log.

How many Texans were affected?

Texas's attorney general lists a report from Forrestall CPAs LLC, posted on August 21, 2026, with 3,725 Texans affected. The Texas record lists names, addresses, Social Security numbers, financial account or card numbers, health insurance information and dates of birth among the information involved. The Texas ranking lists 2026's largest reports. The figure counts Texans only.

What the record leaves open

  • Which data types were in the files, and for how many people each.
  • How the intruder got in, and when the firm first noticed.
  • Whether the 60,843 are clients, their employees and dependants, or others.

California's breach-notice rule

California's breach law (Civil Code § 1798.82 for businesses, § 1798.29 for state agencies) requires any person or business that must notify more than 500 California residents of a single breach to submit one sample copy of that notice to the Attorney General electronically. The California Attorney General's breach list, where this notice was found, is built from those submissions. Source: California Department of Justice, Office of the Attorney General, Data Security Breach Reporting. The guide Data breach laws by state: notice deadlines and attorney general thresholds in 23 states reads the rule in full, and the glossary defines Breach notification law.

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Sources

  1. 2026-11-13 · ATexas Attorney General, data security breach reports, published November 13, 2026
  2. 2026-08-17 · AForrestall CPAs, notice of data breach (sample letter filed with the California Attorney General), published August 17, 2026
  3. 2026-08-17 · ACalifornia Attorney General, data breach notification record: Forrestall CPAs LLC, published August 17, 2026
  4. 2026-11-11 · ACalifornia Attorney General, search data security breaches (Forrestall), published November 11, 2026
  5. 2026-11-11 · AIndiana Attorney General, data breach year-to-date report 2026, published November 11, 2026
  6. undated · ACalifornia Department of Justice, Office of the Attorney General, Data Security Breach Reporting

Tier A: the organization itself (including notices it filed with a state attorney general), a regulator or SEC EDGAR. Tier B: established press. Each fact on this page carries its supporting passage in the page source.

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