This challenge was on remote exploiting. The binary is for FreeBSD. binary Summary: buffer overflow, jump to shellcode (bruteforce address)
Mar
09
Codegate CTF 2011 Vuln 300
This challenge was an exploitation of suid binary. binary Summary: ROPing buffer overflow with NX and ASLR
Oct
30
Hack.lu 2010 CTF Challenge #19 Writeup
Magicwall (400) Captain Hook found the following link after looting his last frigate. He heard that the file flag on this system is worth 400 coins. Give him this file and he will reward you! ssh: pirates.fluxfingers.net:7022 user: ctf password: ctf In the box, there was a suid executable, which we were to compromise to… Continue reading »