A recent breach disclosure reveals that claims management firm Sedgwick was targeted by the TridentLocker ransomware group, with attackers claiming to have exfiltrated sensitive data from systems supporting its government services operations before deploying ransomware, according to Cybersecurity News. While Sedgwick has not disclosed full technical details, the incident follows a well-established ransomware playbook. Attackers

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Kriti Tripathi

Source: Security Boulevard
Source Link: https://securityboulevard.com/2026/01/ransomware-hits-a-claims-giant-what-the-sedgwick-breach-reveals-about-modern-extortion-attacks/