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Breaches.

Great Plains Bank

Disclosed Feb 19, 20251 year ago7,767 affectedConfirmed

Official notice

What is known

People affected7,767 (as reported by the organization)
DisclosedFeb 19, 2025
AttackNot stated
Data exposedNot stated
SectorFinance · US
StatusConfirmed

Sources

Source
Vermont Attorney General: 2025-02-19 Great Plains Bank Data Breach Notice to Consumersago.vermont.gov · Official notice
Indiana Attorney General 2025 data breach report: Great Plains Bankin.gov · Official notice

Notices filed

WhereFiledPeople
Vermont AGresidents of VTFeb 19, 2025
Indiana AGresidents of INFeb 19, 20257
History of this record
  • 2026-09-25 · records_basis: empty to organization · backfill source
  • 2026-09-25 · records: empty to 7767 · backfill source
  • 2026-09-25 · added · backfill source

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

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