Marquis Software Solutions — Cyber Attacks, Breaches & Threat Activity

Threat entity extracted from intelligence sources

Frequency
12
occurrences
First Seen
November 19, 2025
Last Seen
March 19, 2026

Related Threat Clusters

Recent Intelligence Reports

  • Software firm Marquis says data of 672k bank customers stolen in ransomware attack — Finextra · March 19, 2026
  • Security Threats - Managing the threats to IoT — Teiss · February 28, 2026
  • Marquis Software Solutions breach pinned on SonicWall hack — Scworld · January 30, 2026
  • VeraBank Data Breach Impacts 37K, Exposing SSNs — Classaction · January 7, 2026
  • The seven largest banking data breaches of 2025 — Americanbanker · December 26, 2025
  • Over 70 US banks and credit unions affected by Marquis ransomware breach - here's what we know — Techradar · December 4, 2025
  • Marquis data breach impacts over 74 US banks, credit unions — Databreaches · December 4, 2025
  • Data breach linked to Marquis Software Solutions affects nearly 43,000 Mainers — Wgme · December 3, 2025

CVSS v3.1 Breakdown