Lawsuit Claims SonicWall Cloud Backup Flaw Led to Ransomware Attack Against Marquis. Marquis Software Solutions has sued SonicWall alleging a cloud backup data breach exposed firewall configuration files, including credentials and multifactor authentication scratch codes. The firm says the breach enabled an August 2025 ransomware attack and triggered dozens of class action lawsuits.
First seen on govinfosecurity.com
Jump to article: www.govinfosecurity.com/marquis-sues-sonicwall-over-2025-firewall-data-breach-a-30850
