1st MidAmerica Credit Union

Disclosed Oct 7, 20214 years ago1,467 affectedConfirmed

What is known

People affected	1,467 (as reported by the organization)
Disclosed	Oct 7, 2021
Happened	May 12, 2021
Attack	Not stated
Data exposed	Not stated
Sector	Finance · US
Status	Confirmed

Source	Kind
Indiana Attorney General 2021 data breach report: 1st MidAmerica Credit Unionin.gov · Official notice	Official notice

Where	Filed	People
Indiana AGresidents of IN	Oct 7, 2021	6

Breach	Disclosed	Attack	Sector	Status	Affected
Disclosed Jan 22, 2026Jan 228 months ago	Jan 228 months ago	Not stated	Finance	Confirmed	131K

History of this record

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