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Flagship Bank Faces Data Breach: Customer Information Compromised

Binance • February 16, 2026

... Social Security numbers, and financial information. According to NS3.AI, the breach occurred on April 15, 2025, through a social engineering attack.

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Flagship Bank Data Breach Exposes Customer Information 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. 2 sources 43

Flagship Bank Faces Data Breach: Customer Information Compromised

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Extracted Entities

Attack Types (1)

Companies (1)