Marquis sues firewall provider SonicWall, alleges security failings with its firewall backup led to ransomware attack

Fintech giant Marquis is suing its firewall provider SonicWall, claiming that an earlier breach with SonicWall allowed hackers to deploy ransomware on Marquis’ network.

First seen on techcrunch.com

Jump to article: techcrunch.com/2026/02/24/marquis-sonicwall-lawsuit-ransomware-firewall-breach/