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Nov 25, 2025 12:00 PM

Cyberattack On SitusAMC May Have Reached JPMorgan, Citi And Morgan Stanley Data

A recent cyberattack on technology vendor SitusAMC raised concerns that client data tied to major U.S. banks, including JPMorgan Chase & Co. (NYSE:JPM), Citigroup Inc. (NYSE:C), and Morgan Stanley (NYSE:MS)— may have been accessed, according to a Saturday report from the New York Times.

While the full scope of the incident remains under review, early indications suggest the breach touched information connected to some of the company's financial-sector clients.

SitusAMC, a New York-based firm providing services to real estate lenders, said it was hit by a cyber ...