David Cowen

Co-Author SANS FOR509, Vice President @ wrote some books a long time ago, fights fires in the cloud. Views expressed are my own.

[David Cowen @HECFBlog]

Daily Blog #366: The return to Daily Blogging and Pytsk vs DFVfs #dfir #infosec https://t.co/uXXueL5l8d

[National CCDC @NationalCCDC]

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:

https://t.co/Aq0MgXxOpB

[David Cowen @HECFBlog]

This years National CCDC Awards Ceremony, including my red team debrief, are streaming live today

https://t.co/HYontVliBS

[David Cowen @HECFBlog]

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
https://t.co/HgYM7DDAXQ

[David Cowen @HECFBlog]

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!

[syndrowm @syndrowm]

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.

https://t.co/9qMuI2tKWI

[syndrowm @syndrowm]

I didn't know that I needed to be able to turn random album covers into mupptes, but here we are.

[David Cowen @HECFBlog]

It's Sunday! This week is a WSL/Docker themed challenge great for beginners!
#dfir

https://t.co/GJBqdztWsb

[David Cowen @HECFBlog]

Forensic Lunch Test Kitchen 4/4/25 - Replit AI Coding! https://t.co/gwp9wTTbet

[David Cowen @HECFBlog]

Hey #dfir win $100 for doing some cloud log delay testing in this weeks Sunday Funday challenge! https://t.co/mBy009GXK6

[David Cowen @HECFBlog]

Forensc Lunch Test Kitchen 3/14/25 https://t.co/Ck5SSVXcvl

[David Cowen @HECFBlog]

Forensic Lunch Test Kitchen 3/13/25 https://t.co/BBSfopPBkq

[David Cowen @HECFBlog]

Forensic Lunch Test Kitchen 3/11/25 https://t.co/pasgGMDxRm

[syndrowm @syndrowm]

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.🧵

[David Cowen @HECFBlog]

Forensic Lunch Test Kitchen 3/7/25 https://t.co/m8NTmVjHJU

[David Cowen @HECFBlog]

You still have time to submit to this week's Sunday Funday challenge!

https://t.co/pDLa2Z8psW

[David Cowen @HECFBlog]

Forensic Lunch Test Kitchen 3/6/25 https://t.co/WEk35rzlTJ

[David Cowen @HECFBlog]

Forensic Lunch Test Kitchen 3/4/25 https://t.co/npQgdQ8Nzj

[David Cowen @HECFBlog]

It's another Sunday Funday! Try your talents at solving this week's Microsoft 365 UAL challenge.

https://t.co/pDLa2Z8psW

[Melissa @sk3tchymoos3]

New blog post: Gotta Captcha Them All! Leveraging yara rules to find FakeCaptcha URLs and other assorted badness

https://t.co/AZMMmShzyw

#yara #virustotal #dfir

[David Cowen @HECFBlog]

Forensic Lunch Test Kicthen 2/28/25 https://t.co/axBk0dXghr

[David Cowen @HECFBlog]

Forensic Lunch Test Kitchen 2/27/25 https://t.co/lIV51CrhpK