Co-Author SANS FOR509, Vice President @ https://xitter.cf/t.co/whEvYHKz6R wrote some books a long time ago, fights fires in the cloud. Views expressed are my own.

Dallas, Texas
Joined January 2011
Daily Blog #366: The return to Daily Blogging and Pytsk vs DFVfs #dfir #infosec ow.ly/10mqgR
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David Cowen retweeted
NCCDC is entering its next chapter. UTSA/CIAS is transitioning stewardship of the National Collegiate Cyber Defense Competition to the National Cyber Readiness Foundation, led by long-time contributor Alex Levinson. Announcement and FAQ: ccdc.io
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This years National CCDC Awards Ceremony, including my red team debrief, are streaming live today youtube.com/live/iYqfoGqIvlQ…
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It's Sunday! This week let's provide a lower barrier of entry challenge all around testing web browser password extractors and the artifacts they leave behind! Win a $100 Amazon Gift Card! #dfir #sundayfunday hecfblog.com/2025/04/daily-b…
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If you ever needed or wanted to have continuous egress testing of your secured environments with the ability to be easily notified and that uses attacker techniques this is the new tool for you!
This is place for this kind of thing right? I'm launching a new product 🎉. If you have ever wanted to test your network egress rules, puck is here to help you find your network leaks. It would mean a lot to me if you clicked through to check it out. puck.tools/blog/introducing-…
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David Cowen retweeted
I didn't know that I needed to be able to turn random album covers into mupptes, but here we are.
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It's Sunday! This week is a WSL/Docker themed challenge great for beginners! #dfir hecfblog.com/2025/04/daily-b…
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Forensic Lunch Test Kitchen 4/4/25 - Replit AI Coding! xitter.cf/i/broadcasts/1MYxNwNNl…
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Hey #dfir win $100 for doing some cloud log delay testing in this weeks Sunday Funday challenge! hecfblog.com/2025/03/daily-b…
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David Cowen retweeted
Want to see how #hackers abuse DNS to get data in and out of networks? Follow along as I build a #rustlang DNS based key/value store with rust.🧵
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David Cowen retweeted
New blog post: Gotta Captcha Them All! Leveraging yara rules to find FakeCaptcha URLs and other assorted badness sketchymoose.blogspot.com/20… #yara #virustotal #dfir
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