A raccoon looking through a heart shaped window

Eulogy for open source

Thank you for clicking on the clickbait! What a year it’s been. It seems like open source is under constant attack. The security people don’t know what’s going on anymore. What day is it? It doesn’t matter. The latest open source mess is the popular open source scanner Trivy being compromised, for a month, then other open source projects downstream in the “chain” getting compromised, which will probably lead to more things getting compromised until we get back to Trivy someday. Then I think we have to call it a supply wheel. I’m not sure how these rules work. ...

March 25, 2026 · Josh Bressers
A sanbox with a pail and a shovel

2026 State of the Software Supply Chain with Brian Fox

Josh chats with Brian Fox from Sonatype about their 2026 State of the Software Supply Chain report. Most of the number continue to grow at alarming rates, but there’s some new interesting findings in this one. We discuss end of life and open source which is tough to define. We touch on what using AI with open source dependencies looks like (and why it’s broken), and we discuss the challenge of upgrading your open source dependencies in a way that doesn’t break everything. It’s a great report and great discussion. ...

March 23, 2026 · Josh Bressers
Archways

Detecting XZ in Debian with Otto Kekäläinen

In this episode, Josh and Otto dive into the world of Debian packaging, exploring the challenges of supply chain security and the importance of transparency in open source projects. They discuss Otto’s blog post about the XZ backdoor and how it’s a nearly impossible attack to detect. Otto does a great job breaking down an incredibly complex problem into understandable pieces. Episode Links Otto Could the XZ backdoor have been detected with better Git and Debian packaging practices? This episode is also available as a podcast, search for “Open Source Security” on your favorite podcast player. ...

November 3, 2025 · Josh Bressers
wide-santa-supply-chain

Episode 460 - Santa's Supply Chain Security

Josh and Kurt talk about the supply chain of Santa. Does he purchase all those things? Are they counterfeit goods? Are they acquired some other way? And once he has all the stuff, the logistics of getting it to the sleigh is mind boggling. It’s all very complex https://traffic.libsyn.com/opensourcesecuritypodcast/Episode_460_Santas_Supply_Chain_Security.mp3 Show Notes Project Gunman

December 23, 2024
wide-wp-water

Episode 450 - What's Wrong With WordPress

Josh and Kurt talk about the current Wordpress / WP Engine mess. In what is certainly a supply chain attack, the Advanced Custom Fields forking. This whole saga is weird and filled with chaos and stupidity. We have no idea how it will end, but we do know that the blog platform you use shouldn’t be this exciting. The bad sort of exciting. https://traffic.libsyn.com/opensourcesecuritypodcast/Episode_450_Whats_Wrong_With_Wordpress.mp3 Show Notes WordPress.org’s latest move involves taking control of a WP Engine plugin Wordpress / WP Engine timeline Knorr German Recipes

October 14, 2024
wide-locks

Episode 443 - The Supply Chain Security Crisis

Josh and Kurt talk about a story that discusses a story from Black Hat that references supply chains. There’s a ton of doom and gloom around our software supply chains and much of the advice isn’t realistic. If we want to take this seriously we need to stop obsessing over the little problems and focus on some big problems. https://traffic.libsyn.com/opensourcesecuritypodcast/Episode_443_The_Supply_Chain_Security_Crisis.mp3 Show Notes Black Hat USA 2024: Key Takeaways from the Premier Cybersecurity Event The Reason Train Design Changed After 1948

August 26, 2024
wide-bottles

Episode 419 - Malicious GitHub repositories

Josh and Kurt talk about an attack against GitHub where attackers are creating malicious repositories then artificially inflating the number of stars and forks. This is really a discussion about how can we try to find signal in all the noise of a massive ecosystem like GitHub. https://traffic.libsyn.com/opensourcesecuritypodcast/Episode_419_Malicious_GitHub_repositories.mp3 Show Notes GitHub besieged by millions of malicious repositories in ongoing attack

March 11, 2024
wide-well-done

Episode 413 - PyTorch and NPM get attacked, but it's OK

Josh and Kurt talk about an attack against PyTorch and NPM. The PyTorch attack shows the difficulty of operating a large open source project. The NPM situation continues to show the difficulty in trying to backdoor open source. Many people are watching, and it only takes one person to notice a problem and report it, and we all benefit. https://traffic.libsyn.com/opensourcesecuritypodcast/Episode_413_PyTorch_and_NPM_get_attacked_but_its_OK.mp3 Show Notes Peanut Butter the dog plays Gyromite The Wizard movie PyTorch supply chain attack npm Package Found Delivering Sophisticated RAT Deceptive Deprecation: The Truth About npm Deprecated Packages Changing a lightbulb Spelunking the Bitcoin Blockchain with Josh Bressers | CypherCon 4.0 Operation Triangulation - What You Get When Attack iPhones of Researchers 9th Annual State of the Software Supply Chain

January 29, 2024
wide-angel

Episode 398 - Is only 11% of open source maintained?

Josh and Kurt talk about Sonatype’s 9th Annual State of the Software Supply Chain. There’s a ton of data in the report, but the thing we want to talk about is the statistic that only 11% of open source is actually being maintained. Do we think that’s true? Does it really matter? https://traffic.libsyn.com/opensourcesecuritypodcast/Episode_398_Is_only_11_of_open_source_mainted.mp3 Show Notes Sonatype report ecosyste.ms GNOME libcue flaw Reality 2.0 supply chain episode

October 23, 2023
wide-leftpad

Episode 374 - The event we called left-pad, Episode 77 remaster part 1

Josh and Kurt revisit Episode 77, which was named “npm and the supply chain” but was a discussion about the incident we all know now as “leftpad”. We didn’t understand what was happening at the time, but this would become an event we talk about for years to come. It’s shocking how many of the things we discuss are still completely valid five years later. https://traffic.libsyn.com/opensourcesecuritypodcast/Episode_374_The_event_we_called_left-pad_Episode_77_remaster_part_1.mp3 Show Notes Episode 77 – npm and the supply chain

May 8, 2023