Skip to content
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

Article Content

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

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.

Start a free Starter trial for enhanced analysis

Ask AI about this cluster

Updated 193d ago How this analysis works

More articles in this cluster (25)

Following this threat?

Track Citi in your own feed — you're alerted when they show up in new reporting, leak sites or exploitation.

Free account · no card needed