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Sedgwick Confirms Data Breach from TridentLocker Ransomware Attack

Sedgwick Confirms Data Breach from TridentLocker Ransomware Attack

First seen 6 Jan 2026, 19:46 UTC

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

Sedgwick has confirmed a data breach at its subsidiary, Sedgwick Government Solutions, after the TridentLocker ransomware gang claimed responsibility for stealing 3.4 gigabytes of sensitive data. The incident was acknowledged on January 4, 2026, and affects a company that provides services to federal contractors handling U.S. agency data.

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