Founder and CEO of Thistle Technologies @window@infosec.exchange

Joined January 2007
56 Photos and videos
25 Sep 2025
I am so heartbroken for Dylan and Johanna. They are going through the worst nightmare imaginable. They are two of the most loving people I know. If you can support them, please do. Let them feel the love and support of their community. Everything helps. gofund.me/8e042f666
25 Sep 2025
Its painful to write this sad note. My close friends Dylan & Jo have lost their child, Caspian. Some may know Dylan from the hacker community as a member of cDc. The family is facing significant medical & funeral costs. A GoFundMe has been set up to help. Every donation or share truly matters: gofund.me/13b9506f0
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.@thistlesec's latest Security Tuesday article explains why a firmware-managed secure boot anchored in a hardware security module is essential for modern connected devices: hackster.io/news/firmware-ma…
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We may or may not know who did this.. Hilton please let us come back next year! #nothingissafe @Hilton
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.@thistlesec, led by Window Snyder, is securing the software supply chain for billions of connected devices - like the baby cams, routers, and dishwashers in your home. Meet @window on @business' 10 People to Watch in Tech in 2025 list: bloomberg.com/features/2025-…
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15 May 2025
.@window is a proven cybersecurity expert team builder who has already attacked some of the world’s hardest infosec problems won. @DCVC was lucky to have backed her from the jump at @thistlesec. Thanks to DCVC op. partner @msaintil the @bwob_io network for making the intro!
15 May 2025
Get to know the up-and-comers shaping the future of Big Tech, startups and venture capital bloomberg.com/features/2025-…
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Welcome to the first edition of Security Tuesdays, brought to you by @thistlesec! In this inaugural post, Raul Vergara kicks things off with a critical topic: the Cyber Resilience Act. // 🛡️ Here's what you need to know about CRA and why it matters: hackster.io/news/why-embedde…
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13 Jan 2025
We have recognised neurodiversities, including dyslexia as a mission critical skill in what we do, actively seeking dyslexic thinking. The @MadeByDyslexia Intelligence 5.0 report studies how much we value such super skills. madebydyslexia.org/MBD-Intel…
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17 Sep 2024
Thistle’s new terminal emulator is a seamless way to experience our powerful tools directly in your browser, without the need to download or install binaries to your local development environment. thistle.tech/blog/thistle-te…
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2004: Symantec announced the acquisition of security services firm @stake, whose alumni include @dotmudge, @dildog, @k8em0, @weldpond, @daveaitel, @joegrand, @dlitchfield, @alexstamos, @spacerog, @window, @thegrugq, @MarkKriegsman and more.
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Lock note: conclusions and key takeaways from Blackhat USA 2024 #BlackHatUSA2024 @nathanhamiel @Ellen_CK @window @thedarktangent
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19 Jul 2024
Timewarp to 2010, when George was CTO of McAfee, not CEO of Crowdstrike. Old security architectures, old problems zdnet.com/article/defective-…
19 Jul 2024
1/The global IT outage caused by a failed Crowdstrike software update can apparently be fixed by booting Windows into Safe Mode and deleting a file. This means millions of Windows machines need to be booted and fixed by hand.
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1 Jul 2024
Hah. My old bug is back :). Nice find guys!
1 Jul 2024
The award-winning Qualys Threat Research Unit (TRU) has discovered a critical vulnerability in OpenSSH, designated CVE-2024-6387 and aptly named "regreSSHion." This Remote Code Execution bug grants full root access, posing a significant exploitation risk. blog.qualys.com/vulnerabilit…
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26 Feb 2024
Learn how to incorporate Verified Boot into your device project easily with Thistle Technologies @thistlesec. #secureelement #verifiedboot #secureboot #embeddedsecurity #devicesecurity #supplychainsecurity #iotsecurity #infineon @Infineon community.infineon.com/t5/Bl…

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13 Jan 2024
Could there be a better combination than Cory @doctorow read by @wilw Wil Wheaton?
I'm kickstarting the audiobook for *The Bezzle*, sequel to 2023's *Red Team Blues*, featuring Marty Hench, a hard-charging, two-fisted forensic accountant with 40 years in Silicon Valley, busting every scam hatched by tech bros' feverish imagination: thebezzle.org 1/
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Don’t ever let anyone Jedi mind trick you out of the fact that the “Disclosure” in “Vulnerability Disclosure” stands for Disclosure to parties at risk so they can protect themselves, NOT disclosure to a vendor so they can sit on it & call you irresponsible if you warn the public.
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2 Nov 2023
Very happy to keynote Tectonics this morning and draw some focus to the opportunities and challenges of making memory safety a priority for devices.
Great Tectonics keynote from @window, where she noted that we've made a big dent in memory safety in apps and web apps, but need to lend greater consideration to how memory safe components can be used on devices.
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