I'm joined by Philippe Ombredanne, creator of the Package URL (PURL), to discuss the surprisingly complex and messy problem of simply identifying open source software packages. We dive into how PURLs provide a universal, common-sense standard that is becoming essential for the future of SBOMs and securing the software supply chain. The show notes and blog post for this episode can be found at https://opensourcesecurity.io/2025/2025-06-purl-philippe-ombredanne/
--------
36:48
Hobbyist Maintainers with Thomas DePierre
Thomas DePierre joins Open Source Security to discuss the central idea from his blog post, "You are all on the hobbyist maintainers turf now," exploring the massive disconnect between the corporate world that consumes open source and the hobbyist community that actually produces it. The conversation reveals this isn't a new problem, but a long-standing reality whose consequences for security, stability, and the future of software we are only now beginning to truly confront. The show notes and blog post for this episode can be found at https://opensourcesecurity.io/2025/2025-06-hobbyist-thomas-depierre/
--------
49:03
STIG automation with Aaron Lippold
I chat with Aaron Lippold, creator of MITRE's Security Automation Framework (SAF), to discuss how to escape the pain of manual STIG compliance. We explore the technical details of open-source tools like InSpec, Heimdall, and Vulcan that automate validation, normalize diverse security data, and streamline the entire security authoring process. The show notes and blog post for this episode can be found at https://opensourcesecurity.io/2025/2025-06-stig-automation-aaron-lippold/
--------
33:28
Ecosyste.ms with Andrew Nesbitt
I recently chatted with Andrew Nesbitt about his project, Ecosyste.ms. Ecosyste.ms catalogs open source projects by tracking packages, dependencies, repositories, and more. With this dataset Andrew is able to incredible insights into the world of open source. We chat all about how Ecosyste.ms works and how he manages to wrangle all this data. The show notes and blog post for this episode can be found at https://opensourcesecurity.io/2025/2025-06-ecosystems_andrew_nesbitt/
--------
35:38
Curl vs AI with Daniel Stenberg
Daniel Stenberg, the maintainer of Curl, discusses the increase in AI security reports that are wasting the time of maintainers. We discuss Curl's new policy of banning the bad actors while establishing some pretty sane AI usage guidelines. We chat about how this low-effort, high-impact abuse pattern is a denial-of-service attack on the curl project (and other open source projects too). The show notes and blog post for this episode can be found at https://opensourcesecurity.io/2025/2025-05-curl_vs_ai_with_daniel_stenberg/
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.
Netherlands