Jan
05

GITS 2014 Teaser – PPC

Find the key. (File) PPC running at ppc.2014.ghostintheshellcode.com:10000. Summary: format string vuln, communication via qrcodes

Feb
20

Gits ctf 2013 Crypto 500

Crypto 500 file Summary: breaking cipher

Feb
05

Gits 2012 #13

File was running at kimjongun.final2012.ghostintheshellcode.com : 2645 Summary: buffer overflow, reverse

Feb
05

Gits 2012 #12

File was running at gratis.final2012.ghostintheshellcode.com:3030 Summary: reverse, x64, filtering parameters error

Jan
30

Gits 2012 # – Crypto 400

files running at hellothere.final2012.ghostintheshellcode.com Summary: MITM attack

Jan
30

Gits 2012 #14 Pwnable (300)

Jacked file running at jacked.final2012.ghostintheshellcode.com:2121 Summary: weak random, BlackJack bot, format string

Jan
30

Gits 2012 #7 – Reversing (300)

Question: Fanatic 300 Points Remeber the past. (Link) Here we have a NES emulator written on javascript. ROM can easily be dumped from there.

Jan
30

Gits 2012 #5 – Forensics (400)

Question: VoxVeritas 400 Points Find the secret passage. (File)

Jan
30

Gits 2012 #11 Packet (300)

Question: Noughts and crosses 300 Points Solve the puzzle! tictactoe.final2012.ghostintheshellcode.com:9797

Jan
30

Gits 2012 #19 – Crypto 250

Question: SuperSecure 250 Points Use your team name and generate a valid answer. (File) Summary: xor-chained sha256 and sha512

Jan
08

GitS 2012 Teaser Hackquest

Find the key. (File running at hackquest.ghostintheshellcode.com:7331) Category: exploitation Hint: source binary

Jan
08

GitS 2012 Teaser TelAviv

What is the password? Category: packets Hint: TeLaViv is a packet forensics challenge. file

Jan
08

GitS 2012 Teaser AL’s Revenge

Category: reverse, crypto Summary: LLVM bytecode with polynomial inversion file