Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

1st MidAmerica Credit Union

Disclosed Jan 22, 2026131,070 affectedConfirmed

Official notice

What is known

People affected131,070 (as reported by the organization)
DisclosedJan 22, 2026
DiscoveredAug 14, 2025
HappenedAug 14, 2025
AttackNot stated
Data exposedSocial Security numbersPayment cardsFinancialDates of birthNames
SectorFinance · US
StatusConfirmed

Sources

Official noticeoag.my.site.com
Texas Attorney General data security breach report BR-0004810: 1st MidAmerica Credit Union
Official noticeago.vermont.gov
Vermont Attorney General: 2026-01-30 1st MidAmerica Credit Union Data Breach Notice to Consumers
Official noticein.gov
Indiana Attorney General 2026 data breach report: 1st MidAmerica Credit Union

Notices filed

Residents of INJan 22
Indiana AG289 people
Residents of VTJan 30
Vermont AGCount not stated
Residents of TXFeb 2
Texas AG535 people

Other breaches at 1st MidAmerica Credit Union

Breach, details not statedBreach notice filed with the Indiana AG, details not stated.1,467 affectedFinanceUSOct 7, 2021
History of this record
disclosed2026-09-25
2026-01-30 to 2026-01-22by backfillSource
disclosed2026-09-25
2026-02-02 to 2026-01-30by backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about 1st MidAmerica Credit Union