Today October 10 (153) 2011 Xakep (“Hacker”) magazine issued with our (team IV) Defcon CTF report. Full article you can find when you buy the magazine.
Sep
13
DEFCON 19 Final – hiver
This challenge was on logic and understanding of the bloom filter. The binary is for FreeBSD. binary Summary: understanding of the bloom filter, bruteforce bloom filter set.
Sep
13
DEFCON 19 Final – forgetu
This challenge was on remote exploiting. The binary is for FreeBSD. binary Summary: bruteforce password, buffer overflow, jump to shellcode
Aug
12
Team IV took 4th place in the DEFCON 19 CTF FINAL
LeetMore in the Team IV took 4th place in the DEFCON 19 CTF FINAL! Congratulations guys! This is definitely a great achievement! Proof: http://ddtek.biz
Aug
09
Team IV afterparty!
You can find all photo in our album
Aug
09
Defcon 19
You can find all photo in our album
Aug
09
Lockpicking in Las Vegas
You can find all photo in our album
Aug
09
LeetMore have a fun in Los Angeles
You can find all photo in our album
Jun
09
Defcon CTF Quals 2011 – Retro 400
This challenge was on remote exploiting. The binary is for FreeBSD. The program is some kind of a Virtual Machine, with it’s own stack and memory. binary Summary: memory address check mistake, write shellcode and overwrite _exit function pointer
Jun
08
Defcon CTF Quals 2011 – Binary 500
This challenge was on reverse engineering. The binary is 32bit MZ-PE executable for Windows. binary Summary: reverse engineering, anti-anti-debugging challenge
Jun
07
Defcon CTF Quals 2011 – Pwnables 100
This challenge was on remote exploiting. The binary is for FreeBSD. binary Summary: buffer overflow, jump to shellcode (bruteforce address)
Jun
06
Defcon CTF Quals 2011 – Pwnables 200
This challenge was on remote exploiting. The binary is for SunOS (Solaris). binary Summary: shellcoding challenge
Jun
06
Defcon CTF Quals 2011 – Pwnables 400
This challenge was on remote exploiting. The binary is for Linux, statically linked and stripped. binary Summary: overflow, ROP for execve(“/bin/sh”)