Sedgwick Confirms Data Breach from TridentLocker Ransomware Attack

Sedgwick Confirms Data Breach from TridentLocker Ransomware Attack

First seen 6 Jan 2026, 19:46 UTC Securityaffairs.CoCybersecuritynewsGbhackersCyberpressDig.Watch 90% similarity 67.0

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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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