A security podcast geared towards those looking to better understand security topics of the day. Hosted by Kurt Seifried and Josh Bressers covering a wide range of topics including IoT, application security, operational security, cloud, devops, and security news of the day. There is a special open source twist to the discussion often giving a unique perspective on any given topic.

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Episode 290 - The security of the Matrix

September 26, 2021 35:19 34.81 MB Downloads: 0

Josh and Kurt talk about the security of the Matrix movie series. There was a new Matrix trailer that made us want to discuss some of the security themes. We talk about how the movie is very focused on computing in the 90s. How Neo probably ran Linux and they used a real ssh exploit. How a lot of the plot is a bit silly. It's a really fun episode. Show Notes Matrix 4 trailer nmap in the Matrix VFX Artists react to the Mandalorian Glasshouse Universal Paperclips

Episode 289 - Who left this 0day on the floor?

September 19, 2021 33:15 32.72 MB Downloads: 0

Josh and Kurt talk about an unusual number of really bad security updates. We even recorded this before the Azure OMIGOD vulnerability was disclosed. It's certainly been a wild week with Apple and Chrome 0days, and a Travis CI secret leak. Maybe this is the new normal. Show Notes Matrix 4 trailer Travis CI issue Apple 0day patches Chrome 0day patches CGP Grey Where is the European Union

Episode 288 - Linux Kernel compiler warnings considered dangerous

September 12, 2021 36:00 35.92 MB Downloads: 0

Josh and Kurt talk about some happenings in the Linux Kernel. There are some new rules around how to submit patches that goes against how GitHub works. They're also turning all compiler warnings into errors. It's really interesting to understand what these steps mean today, and what they could mean in the future. Show Notes The Register Linux story OpenSSL Release Notes

Episode 287 - Is GitHub's Copilot the new Clippy?

September 05, 2021 31:53 30.09 MB Downloads: 0

Josh and Kurt talk about GitHub Copilot. What can we learn from a report claiming 40% of code generated by Copilot has security vulnerabilities? Is this the future or just some sort of strange new thing that will be gone as fast as it came? Show Notes GitHub Copilot Copilot research paper

Episode 286 - Open source supply chain with Google's Dan Lorenc

August 29, 2021 37:32 37.76 MB Downloads: 0

Josh and Kurt talk to Dan Lorenc from Google about supply chain security. What's currently going on in this space and what sort of new thing scan we look forward to? We discuss Google's open source use, Project Sigstore, the SLSA framework and more. Show Notes Dan's Twitter Sigstore SLSA Framework

Episode 285 - Open source owes you nothing!

August 22, 2021 32:05 31.79 MB Downloads: 0

Josh and Kurt talk about open source bugs. What happens if a project decides to close most of their bugs? Nothing really. Bug trackers aren't a help desk. Show Notes Emacs closes 45% of bugs UVI Tesla investigation UK COVID spreadsheet

Episode 284 - What happens when we DRM power tools?

August 15, 2021 35:04 34.96 MB Downloads: 0

Josh and Kurt talk about a Home Depot plan to put DRM on power tools. Anyone can add a computer to anything for a few dollars now. How secure is any of this. What does it mean when the things we buy start to acquire DRM? There are a lot of new questions we don't have any real answers for. Show Notes Home Depot power tools Ray Ozzie's IoT board First-sale doctrine

Episode 283 - When vulnerability disclosure becomes dangerous

August 08, 2021 34:46 34.02 MB Downloads: 0

Josh and Kurt talk about a very difficult disclosure problem. What happens when you have to report a vulnerability to an ethically questionable company? It's less simple than it sounds, many of the choices could end up harming victims. Show Notes Disclosure Dilemmas @evacide Bob Diachenko This Is How They Tell Me The World Ends

Episode 282 - The security of Rust: who left all this awesome in here?

August 01, 2021 30:36 29.08 MB Downloads: 0

Josh and Kurt talk about a story from Microsoft declaring Rust the future of safe programming, replacing C and C++. We discuss how tooling affects progress and why this isn't always obvious when you're in the middle of progress. Show Notes Microsoft: Rust Is the Industry’s ‘Best Chance’ at Safe Systems Programming Josh's devopsdays talk Microsoft moved font handling out of the kernel Atari 2600 emulator in Minecraft Rate of technology adoption

Episode 281 - If you spy on journalists, you're the bad guys

July 25, 2021 32:56 31.81 MB Downloads: 0

Josh and Kurt talk about the news that the NSO Group is widely distributing spyware onto a large number of devices. This news should be a wake up call for anyone creating devices and systems that could be attacked, it's time to segment services. There's not a lot individuals can do at this point, but we have some ideas at the end of the episode. Show Notes NSO Group spying Technical details Twitter thread Are we the Baddies?

Episode 280 - The perils of Single Sign On

July 18, 2021 30:55 30.32 MB Downloads: 0

Josh and Kurt talk about what happens when you lose access to your Single Sign On provider. These providers have become critical to many of us, if we lose access to our SSO account we will lose access to many services. Show Notes Postbank

Episode 279 - The audacity of Audacity: When open source goes rogue

July 11, 2021 31:05 30.68 MB Downloads: 0

Josh and Kurt talk about the events happening to the Audacity audio editor. What happens if a popular open source application is acquired by an unknown entity? Can this happen to other open source projects? What can we do about it? Show Notes SGDQ Paper Mario Paper Mario Arbitrary Code Execution explained Freenode Audacity acquired by Muse Group Audacity fork

Episode 278 - Could SELinux have stopped SolarWinds?

July 04, 2021 30:12 28.3 MB Downloads: 0

Josh and Kurt talk about a listener provided question. Could SELinux have stopped the SolarWinds attack? Given what we know, the answer is technically yes, but practically no. SELinux is awesome, but it's very difficult to sandbox something like a build system. Show Notes Gone in 60 milliseconds

Episode 277 - Privacy and activism with Chris Weiland

June 27, 2021 31:18 32.48 MB Downloads: 0

Josh and Kurt talk to Chris Weiland from Restore the Fourth Minnesota. Restore The Fourth Minnesota is nonprofit dedicated to restoring the Fourth Amendment to the U.S. Constitution and ending unconstitutional mass government surveillance. Chris drops a ton of knowledge about how to be an effective tech activist, what his group is doing, and most importantly we get actionable advice! Show Notes Restore the Fourth Minnesota Restore the Fourth Minnesota on Twitter Writ of assistance Carpenter vs United States How many US federal laws are there? Restore the Fourth Episode 114 – Review of "Click Here to Kill Everybody" EFF EFA ACLU affiliates Glenn Greenwald TED talk

Episode 276 - Security, behavior, and the environment

June 20, 2021 28:12 28.04 MB Downloads: 0

Josh and Kurt talk about how our environment affects our behavior, and in turn our level of security. We often ignore what's happening around us when everything is related. Show Notes Judges more lenient after a break Dungeons and Data Poverty changes your DNA