Marquis data breach impacts over 74 US banks, credit unions

Financial software provider Marquis Software Solutions suffered a data breach that impacted over 74 banks and credit unions across the United States. The breach involved unauthorized access to sensitive financial data processed by Marquis's software systems. Multiple financial institutions are now notifying their customers about potential exposure of personal and financial information. The incident represents a significant supply chain attack on the financial sector, with widespread impact across numerous organizations that rely on Marquis's services.