Marquis Software Solutions Discloses Data Breach Affecting 400,000 Banks and Credit Unions
Marquis Software Solutions, which provides data analytics and other services to over 700 banks and credit unions, has revealed a data breach that impacted dozens of institutions across the US. The breach occurred on August 14, 2025, after hackers exploited a SonicWall firewall vulnerability. According to the company’s notifications filed with the US Attorney General … Read more