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Major Banking Data Breaches Driven by Vendor Vulnerabilities in 2025

Major Banking Data Breaches Driven by Vendor Vulnerabilities in 2025

First seen 26 Dec 2025, 17:09 UTC

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ThreatCluster AI
ThreatCluster March 12, 2026 at 13:27 UTC

In 2025, financial institutions faced significant data breaches primarily due to third-party vendor vulnerabilities and advanced social engineering tactics. Attackers successfully targeted the supply chain, allowing them to circumvent internal bank defenses and access sensitive data. The breaches impacted various banking entities, highlighting the ongoing risks associated with supply chain security.

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