Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Suffolk Federal Credit Union

Disclosed Sep 11, 2026212,873 affectedConfirmed

Official notice

What is known

People affected212,873 (as reported by the organization)
DisclosedSep 11, 2026
DiscoveredAug 13, 2026
HappenedSep 17, 2025
AttackNot stated
Data exposedSocial Security numbersPayment cardsFinancialAddressesNames
SectorFinance · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: Suffolk Federal Credit Union
Official noticeoag.my.site.com
Texas Attorney General data security breach report BR-0005328: Suffolk Federal Credit Union
Official noticeago.vermont.gov
Vermont Attorney General breach report: Suffolk Federal Credit Union

Notices filed

Residents of CASep 11
California AGCount not stated
Residents of VTSep 11
Vermont AG107 people
Residents of TXSep 15
Texas AG674 people
History of this record
source2026-09-25
empty to https://ago.vermont.gov/categories/security-breach-noticesby backfillSource
data_types2026-09-25
[] to ["ssn","payment-card","financial","addresses","names"]by backfillSource
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 212873by backfillSource
discovered2026-09-25
empty to 2026-08-13by backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.

Everything about Suffolk Federal Credit Union