Marquis
Marquis: Ransomware gang stole data of 672K people in cyberattack
Marquis, a Texas-based financial services provider, revealed this week that a ransomware gang stole the data of over 670,000 individuals in an August 2025 cyberattack that also disrupted operations at 74 banks across the United States. The company provides digital marketing, data analytics, compliance, and CRM services to more than 700 banks, credit unions, and mortgage lenders across […]
Marquis sues SonicWall over backup breach that led to ransomware attack
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. On August 14, 2025, hackers breached Marqui’s network in a ransomware attack after compromising a SonicWall firewall. The attacker stole files containing personal information received from business […]
Marquis blames ransomware breach on SonicWall cloud backup hack
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. The software company provides data analytics, compliance reporting, CRM tools, and digital marketing services to more […]
Marquis data breach impacts over 74 US banks, credit unions
Financial software provider Marquis Software Solutions is warning that it suffered a data breach that impacted dozens of banks and credit unions across the US. Marquis Software Solutions provides data analytics, CRM tools, compliance reporting, and digital marketing services to over 700 banks, credit unions, and mortgage lenders. In data breach notifications filed with US […]