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RansomHouse says it breached Trellix and exposes internal systems

ID: b0ad4249-be6c-5fb9-bf70-1aadb3787491

STIX ID: report--b0ad4249-be6c-5fb9-bf70-1aadb3787491

Feed Name: Security Affairs

Threat Score
70/100

Date Published: 2026-05-08

Date Updated: 2026-05-11

Author: Pierluigi Paganini

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RansomHouse has claimed responsibility for a breach of cybersecurity firm Trellix, posting screenshots on its leak site and asserting access to internal systems. Trellix confirmed unauthorized access to part of a source code repository, is investigating with forensic teams and law enforcement, and currently reports no evidence that source code was altered or exploited; the incident raises supply-chain and intellectual-property concerns.

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