Fong, Ko & Associates Data Breach (2026): What Was Exposed & Free Credit Monitoring

✅ Official notice on file. Fong, Ko & Associates LLP filed this data breach notice with the California Attorney General on Jun 1, 2026. Compare it with the letter you received: the official copy is linked below.

View the official notice · Read the letter (PDF)

Fong, Ko & Associates LLP reported a data breach caused by unauthorized access to its computer network. The information involved includes Social Security number, tax id / tin.

Key facts

Unauthorized access Jun 2, 2025 – Jun 4, 2025
Incident type Network intrusion
Data exposed Social Security number, Tax ID / TIN
Letter sent Jun 1, 2026
Reported to California AG Jun 1, 2026
Company helpline 1-833-931-4644

Free credit monitoring

Fong, Ko & Associates LLP is offering Experian IdentityWorks at no cost to people who received the letter. Enroll at www.experianidworks.com/1Bcredit using the activation code printed on your letter. Deadline to enroll: Aug 31, 2026.

What to do now

  1. Freeze your credit for free at Equifax, Experian and TransUnion, and request an IRS Identity Protection PIN at irs.gov to block fraudulent tax returns in your name.
  2. Request an IRS Identity Protection PIN and watch for IRS letters about returns you did not file.
  3. Get your free credit reports at AnnualCreditReport.com and look for accounts you do not recognize.
  4. Call the Fong, Ko & Associates LLP helpline at 1-833-931-4644 if you have questions about your letter.

Timeline

  • Jun 2, 2025 — Unauthorized access begins
  • Jun 1, 2026 — Notification letters sent
  • Jun 1, 2026 — Breach reported to the California Attorney General

Other recent data breaches

Source: notification letter and filing submitted by Fong, Ko & Associates LLP to the California Attorney General. BreachLetter is not affiliated with Fong, Ko & Associates LLP. Details extracted from the official letter; always follow the instructions in your own copy.