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August 14, 2025 Verified Sensitive Record Finance

1st MidAmerica Credit Union 2025 Data Breach

The 2025 1st MidAmerica Credit Union data breach was a security incident in which reported unauthorized access to files associated with the financial institution placed the personal information…

131.1 Thousand
Affected People
4
Data Types
High
Severity
Yes
Verification

Exposed Data Types

4
Names
Social security numbers
Dates of birth
Financial account information

Additional Information

Added DateAugust 3, 2026
Breach DateAugust 14, 2025
Domain1stmidamerica.org
Source1st MidAmerica Credit Union
Last Content UpdateAugust 3, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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Company Information

Company Name1st MidAmerica Credit Union
SectorFinance
CountryUnited States
Website1stmidamerica.org

Risk Level

High

The reported impact exceeds 100 thousand and falls within the high severity band.

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