<p>William Woodruff discussed his project, Zizmor, a security linter designed to help developers identify and fix vulnerabilities within their GitHub Actions workflows. This tool addresses inherent security risks in GitHub Actions, such as injection vulnerabilities, permission issues, and mutable tags, by providing static analysis and remediation guidance. Fresh off the heels of the tj-actions/changed-files backdoor, this is a great topic with some things everyone can do right away.</p> <p>The show notes and blog post for this episode can be found at <a href= "https://opensourcesecurity.io/2025/2025-05-securing-github-actions-william-woodruff/"> https://opensourcesecurity.io/2025/2025-05-securing-github-actions-william-woodruff/</a></p>

Repository signing with Kairo De Araujo

Open Source Security is a media project to help showcase and educate on open source security. Our goal is to give the community a platform educate both developers and users on how open source security works.

There's a lot of good work happening that doesn't get attention because there's no marketing department behind it, they don't have a developer relations team posting on LinkedIn every two hours. Let's focus on those people and teams then learn what they do and how they do it. The goal is to hear from the people doing the work, they know what's up, they have a lot to teach us. We just have to listen.