Playing more with angr, I got a hint that the "pacman" reverse-engineering challenge from this year's L3ak CTF can be solved with angr, and it can - pretty easy, even. :-)

No writeup but a screenshot... ;-)

#ctf #cybersecurity #angr #l3ak #l3akctf #reverseengineering

New blog post: L3AK CTF 2025 Writeups

Had quite some fun solving the well-made challenges from #L3ak CTF in presence with @enoflag. Here are my writeups for the more interesting web challs: https://blog.gehaxelt.in/p/l3ak-ctf-2025-writeups-2025-07-13/

L3AK CTF 2025 Writeups | Gehaxelt's Blog

Last weekend, I participated in the L3AK-CTF as part of team ENOFLAG. We were just a few people meeting up at the university, but we had quite some fun with the CTF. This post contains the writeups for some of the challenges I solved.\n

Gehaxelt's Blog
The second year of L3akCTF (ctf.l3ak.team) has just completed! Congrats to the winning teams
infobahn, superflat, valgrind, ECSC Team France, no rev/pwn no llfe :) . We had 5.2k players, 2.2k teams and in 50 hours a total of 12300 flags captured! We'll def be back next year, and thanks to all the awesome people that played! #l3ak #ctf
btw... the registration for the second iteration of our yearly CTF is now open https://ctf.l3ak.team/ . Just look at these 🔥 prizes! Come grab some flags! Massive thanks to all our sponsors! :)
#ctf #l3ak (plz boost for vis. thank you pals)
L3akCTF 2025