Suffolk Federal Credit Union
Disclosed Sep 11, 20262 weeks ago212,873 affectedConfirmed
What is known
| People affected | 212,873 (as reported by the organization) |
|---|---|
| Disclosed | Sep 11, 2026 |
| Discovered | Aug 13, 2026 |
| Happened | Sep 17, 2025 |
| Attack | Not stated |
| Data exposed | Social Security numbers, Payment cards, Financial, Addresses, Names |
| Sector | Finance · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Suffolk Federal Credit Unionoag.ca.gov · Official notice | Official notice |
| Texas Attorney General data security breach report BR-0005328: Suffolk Federal Credit Unionoag.my.site.com · Official notice | Official notice |
| Vermont Attorney General breach report: Suffolk Federal Credit Unionago.vermont.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Sep 11 | |
| Vermont AGresidents of VT | Sep 11 | 107 |
| Texas AGresidents of TX | Sep 15 | 674 |
History of this record
- 2026-09-25 · source: empty to https://ago.vermont.gov/categories/security-breach-notices · backfill source
- 2026-09-25 · data_types: [] to ["ssn","payment-card","financial","addresses","names"] · backfill source
- 2026-09-25 · records_basis: empty to organization · backfill source
- 2026-09-25 · records: empty to 212873 · backfill source
- 2026-09-25 · discovered: empty to 2026-08-13 · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.