The Dark Playground of CI/CD - Attack Delivery by GitHub Actions

Explore the potential security vulnerabilities in GitHub Actions, a popular CI/CD feature, through this comprehensive conference talk. Dive into known and unknown attack techniques, including newly discovered vectors such as "Malicious Custom Action" and "GitHub Actions C2". Examine code explanations and live demonstrations of these attacks, and gain insights into threats like "Free Jacking", "Malicious Public PR&Fork", and "Theft of Secret". Learn how researchers systematize these attacks based on GitHub's features and threat levels. Understand the broader implications for other CI/CD services with similar features, and discover how this research contributes to enhancing overall security in the CI/CD landscape. Presented by Yusuke Kubo and Kiyohito Yamamoto, this talk also touches on their collaboration with GitHub for responsible disclosure and countermeasure development.

BG - The Dark Playground of CI/CD: Attack Delivery by GitHub Actions