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Flagship Bank Data Breach Exposes Customer Information

Flagship Bank Data Breach Exposes Customer Information

First seen 16 Feb 2026, 22:09 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 16:10 UTC

On April 15, 2025, Flagship Bank experienced a data breach due to a social engineering attack. The incident compromised sensitive customer information, including Social Security numbers and financial details, affecting 3,996 individuals across the United States. The breach was discovered on May 7, 2025, following reports of suspicious activity within the bank's computer environment.

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Updated 213d ago How this analysis works

Timeline

2025-04-15
Data breach occurred via social engineering attack
2025-05-07
Suspicious activity discovered in bank's computer environment
2026-02-16
Articles published reporting on the data breach

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