Great Plains State Bank

Great Plains Bank Corporation, a financial services/insurance entity filed a data breach notification with the Nebraska Attorney General. The breach was discovered on 2025-01-06 according to the AG's register. The breach is dated 2024-11-21. Nebraska residents were notified on 2025-02-19.

Great Plains Bank Corporation reported a data breach to the Indiana Attorney General. 7 Indiana residents were affected. 7,767 individuals affected in total.

Great Plains Bank Corporation experienced a ransomware attack on or around November 21, 2024, affecting its network and IT systems. The incident potentially exposed the names and Social Security numbers of 10 Maryland residents. The bank contained the unauthorized access, notified the FBI, and engaged cybersecurity specialists. Affected individuals were notified on February 19, 2025, and offered one year of complimentary credit monitoring through Experian.

Great Plains Bank Corporation notified consumers of a cybersecurity incident where unauthorized activity was detected in its IT systems. The investigation indicates personal information may have been accessed by an unauthorized party as early as November 2024. The bank took immediate protective actions, notified federal law enforcement, and engaged cybersecurity specialists. Affected individuals are offered credit monitoring and identity restoration services.

Great Plains Bank Corporation reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-02-19. 9 Massachusetts residents were affected.

Great Plains Bank Corporation reported a ransomware attack occurring on November 21, 2024, discovered on January 6, 2025. The incident affected 7,767 individuals nationwide, including 1 Maine resident. Personal information compromised included names and Social Security numbers. The bank notified law enforcement (FBI), engaged cybersecurity specialists, and provided one year of credit monitoring via Experian. Notices were sent on February 19, 2025.

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.

Great Plains State Bank notified customers of a data breach involving its core banking provider's use of MOVEit Transfer software. Unauthorized access occurred between May 27-31, 2023, exploiting vulnerabilities in the software. Personal information, including names and financial account details, was accessed. The bank remediated vulnerabilities, engaged forensic investigation, and provided two years of identity monitoring via Kroll.

Great Plains State Bank reported a data breach to the Indiana Attorney General. The breach occurred on 2023-05-27 and was reported on 2023-09-11. 1 Indiana residents were affected. 189 individuals affected in total.

Great Plains State Bank notified Montana residents of a data security incident confirmed on February 24, 2020. The incident involved personal information including SSNs, DOBs, driver's licenses, and credit card numbers. The bank engaged forensic investigators and offered one year of Experian IdentityWorks. No fraud was known at the time of notice.