Sedgwick Confirms Cyberattack on Government Subsidiary

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Sedgwick Confirms Cyberattack on Government Subsidiary

Feeds.Feedburner •Ionut Arghire • January 5, 2026

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Hackers have compromised a file transfer system at Sedgwick’s subsidiary that serves government agencies.

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Sedgwick Confirms Cyberattack on Government Subsidiary Involving Data Theft Sedgwick has confirmed a cyberattack on its subsidiary that serves government agencies, which occurred on December 30, 2025. The ransomware group TridentLocker claimed responsibility, stating they stole sensitive data during the incident. The attack compromised a file transfer system used by the subsidiary. 2 sources 57

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