market · May 16, 2026
Trellix Investigates Breach of Source Code Repository
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Trellix identified unauthorized access to a portion of its source code repository in early May 2026. The company immediately engaged leading forensic experts and notified law enforcement. Investigation found no evidence that source code release or distribution process was affected or that the code has been exploited. RansomHouse ransomware group claimed responsibility for the incident on May 7, 2026 and listed Trellix on its data leak site. The breach was first disclosed publicly around May 2, 2026.
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