✅ Official notice on file. Suffolk Federal Credit Union filed this data breach notice with the California Attorney General on Sep 11, 2026. Compare it with the letter you received: the official copy is linked below.
Suffolk Federal Credit Union reported a data breach caused by unauthorized access to its computer network.
Key facts
| Incident type | Network intrusion |
|---|---|
| Reported to California AG | Sep 11, 2026 |
| Company helpline | 1-888-743-0023 |
Free credit monitoring
Suffolk Federal Credit Union is offering 12 months of Experian IdentityWorks at no cost to people who received the letter. Enroll at www.experianidworks.com/3bcredit using the activation code printed on your letter.
What to do now
- Get your free credit reports at AnnualCreditReport.com and look for accounts you do not recognize.
- Call the Suffolk Federal Credit Union helpline at 1-888-743-0023 if you have questions about your letter.
Other recent data breaches
- Citizens Bank data breach
- The Money Store data breach
- American Family Connect Insurance Company data breach
- Financial Administrative Support Services data breach
- NSE Insurance Agencies data breach
Source: notification letter and filing submitted by Suffolk Federal Credit Union to the California Attorney General. BreachLetter is not affiliated with Suffolk Federal Credit Union. Details extracted from the official letter; always follow the instructions in your own copy.