Great Plains State Bank
ent_019df1c5e14bbb98565f12f794db23d3
Disclosures
6
State AG · Leak Site · 5 jurisdictions
Incidents
1
filings grouped by incident
Max affected reported
7,767
nationwide · State AG IN
Leak-site claims
1
unverified actor claims
Identity resolution
- Canonical name
- Great Plains State Bank
- Normalized
- great plains state bank— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 549300FIWDHCWQ3TFP96
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- gpbankok.com
Disclosure history (6)newest first
- 🏎️Indiana State AGas victim2025-02-19
Great Plains Bank Corporation reported a data breach to the Indiana Attorney General. 7 Indiana residents were affected. 7,767 individuals affected in total.
- 🦀Maryland State AGas victim2025-02-19
Great Plains Bank Corporation reported a ransomware attack discovered on November 21, 2024, affecting its IT systems. The incident potentially exposed the names and Social Security numbers of 10 Maryland residents. The bank notified the FBI, engaged cybersecurity specialists, and is offering one year of complimentary credit monitoring through Experian to affected individuals.
- 🍁Vermont State AGas victim2025-02-19
Great Plains Bank Corporation notified consumers of a cybersecurity incident in November 2024 involving unauthorized access to IT systems. Personal information, including names and addresses, may have been accessed. The bank notified federal law enforcement, engaged cybersecurity specialists, and offered credit monitoring services.
- GLOBALLeak Siteas victim2024-12-16
Great Plains National Bank is a full-service community bank with branches in Oklahoma and Texas, offering personal banking solutio ns designed to meet your financial needs including checking, savi ngs, loan and mortgage services. We are ready to upload more than 18 GB of internal corporate docu ments including: NDAs, driver licenses, contact numbers and e-mai l addresses of employees and customers etc.
- 🦬Montana State AGas victim2023-10-03
Great Plains State Bank reported a data breach to the Montana Attorney General. The breach was reported on 2023-10-03. The breach occurred from 5/27/2023 to 5/31/2023. 1 Montana residents were affected.
- 🦬Montana State AGas victim2020-03-25
Great Plains State Bank reported a data breach to the Montana Attorney General. The breach was reported on 2020-03-25. The breach occurred from 8/28/2018 to 12/31/2019. 4 Montana residents were affected.