Data Breach Exposes Client Information of Major US Banks

Data Breach Exposes Client Information of Major US Banks

First seen 23 Nov 2025, 20:24 UTC •Michaelwest.AuSee.NewsLivemintNewsbytesappCnn+19 •81% similarity •27.4

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A cyberattack on technology vendor SitusAMC has potentially compromised client data for major banks including JPMorgan Chase, Citi, and Morgan Stanley. The vendor reported the breach on November 12, 2025, stating that certain information from its systems was accessed, affecting data related to some clients' customers.

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Citi Citigroup Citus AMC Doordash Gainsight Jpmorgan Louvre Video Security System Financial