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BreachesMay 4, 2026

When the Watchman Gets Watched: Trellix Discloses Source Code Breach https://t.co/dalhoJIBUB

Trellix discloses source code breach affecting security software vendor.

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Summary

Trellix, a major security software vendor, has disclosed a breach involving the exposure of its source code. The incident represents a significant supply-chain risk, as compromised source code from a security vendor could potentially be analyzed by threat actors to identify vulnerabilities in products used by thousands of enterprises. The breach highlights the vulnerability of security vendors themselves to targeted attacks.

Entities

Trellix (vendor)