Maine State Credit Union — Cyber Attacks, Breaches & Threat Activity

Related Threat Clusters

• Marquis Software Solutions Data Breach Exposes Customer Data of US Banks

  Marquis Software Solutions experienced a ransomware attack on August 14, 2025, leading to the exposure of sensitive customer information, including Social Security Numbers and names. The company serves numerous banks…

  6 articles · Updated December 3, 2025

Recent Intelligence Reports

• Fintech Marquis Says Ransomware Attackers Stole Customer Data — Silicon · December 4, 2025
• Data breach linked to Marquis Software Solutions affects nearly 43,000 Mainers — Wgme · December 3, 2025

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