Find the private key and decrypt the secret inside the picture
Hint 1 : saintgiong.jpg.pgp
Hint 2 : outguess
Continue reading [WhiteHatvn 2018] [Misc 100 – Misc02] Write Up →
It may be oldschool but was proven effective during a war…
Will you be able to obtain the message in time ?
Continue reading [NDH 2017] [Stegano 150 – Codetalkers] Write Up →
We were a bit disappointed when we solved it 15 minutes after the end of the CTF (modulo RER transport), but however happy to find the flag.
Continue reading [NDH 2016] [Stegano 150 – hamming fury] Write Up →
Our spies found this image. They think something is hidden in it… what could it be?
Continue reading [9447 CTF 2015] [Stega 90 – Imaged] Write Up →