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Frost Bank

everest

This record tracks a ransomware attack claimed by the everest group against Frost Bank. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Country
United States
Business Category
Finance / Legal / Insurance
Employees
+1000
Discovered
2026-04-20
Published
April 20, 2026
Victim ID
vOVGYVxM1ZPI

Attack Summary

[AI generated] Frost Bank is a Texas-based financial institution and a subsidiary of Cullen/Frost Bankers, Inc. Founded in 1868 and headquartered in San Antonio, it operates across major Texas cities offering personal and commercial banking, wealth management, insurance, and investment services. As one of the largest independent banks in Texas, it serves individuals, businesses, and institutions within the United States financial services industry.

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