wiz.io/blog· Apr 14, 2026· by Shay Berkovich

Primer on GitHub Actions Security - Threat Model, Attacks and Defenses (Part 1/2)

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Understanding and defending your GitHub Actions - from threat model to security controls.
🎯 Vulnerability: Web Security Vulnerability
💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.