A significant cybersecurity incident affecting multiple U.S. financial institutions came to light on November 26, 2025, when Marquis Software Solutions notified affected customers of a ransomware attack. The breach, discovered on August 14, 2025, compromised the personal information of thousands of customers across numerous banks and credit unions throughout the United States. Marquis Software Solutions, […] The post Marquis Data Breach Exposes Dozens of U.S. Banks and Credit Unions appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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