With Overflow, I wrote the challenge Casinooo-life for DEF CON CTF finals this year. The challenge required the teams to create their own blackjack bot in a Game of Life pattern. I've opened the challenge for everyone to try GoL botting at github.com/o-o-overflow/d…

Great video and Q&A on cultural diversity and closing the gender gap in cybersecurity, with my amazing wife, Robin Trickel. blog.pcisecuritystandards.org/women-in-payme…

That's amazing! I love the patience and confidence building everyone contributed before she took the plunge for the first time.

Great advice.

Become indistractable by reframing tasks, goals, and rewards to reduce the negative feelings (anxiety, boredom, ...) and optimize your willpower. psyche.co/guides/to-beco… via Psyche Magazine

25th Anniversary of the movie Hackers is today!

We’re hiring! Palo Alto Networks is looking for a Security Research Engineer (Web Security). jobs.smartrecruiters.com/PaloAltoNetwor…

Our new paper (to appear at NDSS 21) with Sebastian Poeplau SymQEMU: Compilation-based symbolic execution for binaries Like for SymCC we directly embed the instrumentation for symbolic execution in the app, but this time in QEMU, so works with binaries PDF: s3.eurecom.fr/docs/ndss21_sy…

The source code for Winnie, our new Windows fuzzer is now publicly released! Please enjoy the new Windows fork-server :D github.com/sslab-gatech/w…

Is Overflow overusing the "ooo" theme for #defcon #ctf #qualls?

kidz these days

Great write up Zach Wade. IDA saved you, you should have seen how it looked in objdump. You forgot to mention that you checked with us before starting the key quest so that we could monitor the servers for overload.

This was my first time DEF CON, and I had the honor of keeping Overflow caffeinated and quasi alive! I’ve met so many awesome people here that I’m inspired to actually post/connect instead of Twitterlurk. If you’re at #DEFCON29 #DEFCONCTF, hmu with a #f4f. Love to the Goons!

Decompilation inside GEF, that's amazing! Thanks Zion Leonahenahe Basque

Scientific writing.

Shockingly, I did something other than security research last weekend. I competed in an Under Water Hockey tournament as a member of the Phoenix team and we got 3rd in our division! Don't know what Under Water Hockey is, then check out this video. youtu.be/Euz0-TlNX3A?t=…

I helped design these back in '73 for consumer Pong. The FCC required 60dB isolation at ch 4/3 frequencies. Not easy to do for cheap. x.com/nf6x/status/81…