Norway Savings Bank Data Breach 2025, 51,000 Customers’ SSNs and Financial Data Exposed in Marquis Software Ransomware Attack
Norway Savings Bank (NSB), a Maine-based mutual financial institution serving customers since 1866, reported a data breach affecting 51,000 customers after a ransomware attack struck its third-party data services provider, Marquis Software Solutions, on August 14, 2025. The breach exposed names, addresses, dates of birth, Social Security numbers, Tax Identification Numbers, and financial account details. …
