Security News Marquis blames ransomware breach on SonicWall cloud backup hack BleepingComputer Daniel Bender 29 Jan 2026 Marquis Software Solutions, a Texas-based financial services provider, is blaming a ransomware attack that impacted its systems and affected dozens of U.S. banks and credit unions in August 2025 on a security breach reported by SonicWall a month later.
