A major data breach tied to U.S. fintech firm Marquis is rippling through banks, credit unions and their customers. Hackers broke into Marquis systems by exploiting a known but unpatched vulnerability in a SonicWall firewall, gaining access to deeply sensitive consumer data.
At least 400,000 people are confirmed to be affected so far across multiple states. Texas has been hit the hardest with more than 354,000 residents affected. That number is expected to rise as additional breach notifications are filed. Marquis operates as a marketing and compliance provider for financial institutions. The company says it serves more than 700 banks and credit unions nationwide. That role gives Marquis access to centralized pools of customer data, which also makes it a high-value target.
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Source: Fox News
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