> Marquis sues SonicWall over backup breach that led to ransomware attack
[AUTHOR: Bill Toulas]
[DATE: 25/02/2026 15:54]
[LANGUAGE: EN]
Marquis Software Solutions has filed a lawsuit against SonicWall, accusing the cybersecurity company of gross negligence and misrepresentation that allegedly led to a ransomware attack disrupting operations at 74 U.S. banks. [...]