Banking tech data breach exposes 672K in ransomware attack

This material may not be published, broadcast, rewritten, or redistributed. ©2026 FOX News Network, LLC. All rights reserved. Quotes displayed in real-time or delayed by at least 15 minutes. Market data provided by Factset. Powered and implemented by FactSet Digital Solutions. Legal Statement. Mutual Fund and ETF data provided by LSEG. Fox News Flash top headlines are here. Check out what's clicking on FoxNews.com. If you've ever trusted your bank to keep your financial data safe, this incident will hit close to home. A behind-the-scenes tech company used by banks has revealed that more than 672,000 people had sensitive personal and financial information stolen in a ransomware attack. That includes details that criminals can use to drain accounts, open loans, or impersonate you. What makes this more concerning is that the company is not a household name, so you likely never knew your data was even there. Sign up for my FREE CyberGuy ReportGet my best tech tips, urgent security alerts and exclusive deals delivered straight to your inbox. For simple, real-world ways to spot scams early and stay protected, visit CyberGuy.com – trusted by millions who watch CyberGuy on TV daily. Plus,