A curling plant

The curl summer of Bliss with Daniel and Stefan

Josh chats with Daniel and Stefan from curl about their summer of bliss. Curl stopped taking vulnerability reports for a month and nothing much happened really. Daniel and Stefan have a really pragmatic view of all the new LLM powered vulnerability detection tools. The cost of finding a vulnerability has dropped dramatically, but the cost of fixing those bugs hasn’t changed. Taking some time off is important for anyone in the middle of these reports. Daniel and Stefan have some great experience and ideas on how to make this all happen. It’s great advice for anyone working on software, not just open source. ...

September 21, 2026 · Josh Bressers
EU Flag

CRA vulnerability reporting with Daniel Thompson

Josh welcomes back Daniel Thompson to explain what just happened regarding vulnerability reporting and the CRA on September 11. The very first CRA requirements kicked in, but what does it really mean? Daniel explains it’s not too bad. There are plenty more requirements coming, but this one feels very approachable. Episode Links Daniel Crab Nebula Comply.Land This episode is also available as a podcast, search for “Open Source Security” on your favorite podcast player. ...

September 14, 2026 · Josh Bressers
A network diagram

Finding difficult vulnerabilities with Jaya Baloo from AISLE

Josh chats with Jaya Baloo from AISLE about their vulnerability scanner. If you follow open source vulnerabilities AISLE is a name you’ve seen popping up recently. They have a vulnerability scanner that is outperforming most of the existing scanners like Mythos. Jaya gives us some insight into how this all works and why they’re different. We also learn about some scary new attacks that can be conducted on LLM models. Jaya was a ton of fun and filled with insights. ...

September 7, 2026 · Josh Bressers
A network diagram

Sovereign Tech Agency with Erik Möller

Josh chats with Erik Möller from the Sovereign Tech Agency about what they’re doing. The Sovereign Tech Agency is doing some amazing work around funding open source maintainers and projects. Eric breaks down what they’re doing, how it works, and how you can apply for funding. We even learn about some similar projects happening in the EU. Hopefully in the near future we will see the work Sovereign Tech Agency is doing happening in every country. ...

August 31, 2026 · Josh Bressers
A Flipper Zero in a pile of boards

CVEs vs Advisories with Paul Asadoorian

Josh chats with Paul Asadoorian about a tool he wrote called fettle and a recent report Paul published on CVEs. Fettle is a tool to help update and manage Linux systems. The big sell on this one is checking if your firmware is out of date. We then talk about a report Paul created that doesn’t obsess over CVEs, but rather the vendor updates. It makes more sense to worry about advisories as those are actionable, where CVEs often are not. It’s a great chat and Paul is a legend in the industry. ...

August 24, 2026 · Josh Bressers
A ledger page with numbers

Maintaining EOL Open Source with Commonhaus and HeroDevs

Josh chats with Erin Schnabel and Rob Nalen about a new effort from Commonhaus and HeroDevs for maintaining end of life open source. This project, the Open Source Sustainability Initiative is a clever way to bring corporations and projects together for maintenance of new and old versions of open source projects. This is pretty new territory for everyone, this project is worth keeping an eye on because it has a very small scope initially. Other similar ideas have gigantic scopes that are almost certainly too large. ...

August 17, 2026 · Josh Bressers
A ledger page with numbers

Cleanup, Speedup, Levelup open source at e18e

Josh chats with James from e18e. This is a project that is working on improving Javascript packages by cleaning up, speeding up, and leveling up the dependencies. The way the e18e project handles this work is very human open source. It’s all about building up connections and trust with the package communities, which is no small effort. James fills us in on what they’re doing as well as how we can get involved. It’s a truly amazing effort ...

August 10, 2026 · Josh Bressers
A ledger page with numbers

VulnCheck's State of Exploitation Report with Patrick Garrity

Josh chats with Patrick Garrity about the VulnCheck State of Exploitation 1H-2026 report. Patrick explains the current trends we are seeing around vulnerabilities right now. While the number of CVEs is way up, the number of actually exploited vulnerabilities isn’t growing year over year. This tells us there is a lot of FUD and hype. We also ask where are all the vulnerabilities that project Glasswing found. They should be going public by now, but we’re not seeing that play out in the data. ...

August 3, 2026 · Josh Bressers
A person in a maze

Blog - You don't have a supply chain, you have supply soup

2026 has been a wild year. There are more vulnerabilities than anyone can count. We seem to keep talking about the number itself instead of things like how we got here or what we’re going to do about it, which is neat. The number of attacks against open source is basically an uncountable mess. Also very neat. And the cherry on top of this poop sundae is number of companies that have promised us they are going to “fix” open source, and when they use the word fix they really mean sell you a solution for a problem they mostly made up. Very cool, very cool. ...

July 30, 2026 · Josh Bressers
A water wheel

Securing critical infrastructure with Josh Corman

Open Source Security welcomes Josh Corman to talk about the challenges around securing our critical infrastructure. Specifically the discussion centers around our water supplies. There are a lot of really wild things happening right now with attacks like Volt Typhoon and Salt Typhoon. Josh has an amazing ability to make these sort of discussions easy to understand without spreading FUD. Josh also has suggestions for actions that need to be taken to help deal with these problems. It’s not all technical solutions, there are non technical things we can do to help reduce the risk posed by our technical systems failing. ...

July 27, 2026 · Josh Bressers