I’ve playing with Android CTF questions recently and found this jewelry box. One of the questions was about a numeric one way hash question named NUMDROID. The question was presented in ASIS2014 and here, I write the write-up!
This the second and final writeup of Android challenges which was given in 8st Sharif CTF. I’ve wrote about the team and place in the previous post. The writeup begins …
Two weeks ago, SharifCTF was hold and the questions were acceptable. We attended with CGU team name and and gain the 44th place among the 682 attended teams, whom has at least one question solved in the CTF. In this post I described the writeup for the question about reverse engineering of Android app with 200 points (the 3rd question of reverse section).
Offsec is an Iranian computer security group which holds conferences or CTFs in the computer security area. In their recent challenge, they created a web challenge which is accessible through their Telegram channel. The challenge started on 16 Dec 2016 and here I will WRITE UP! 🙂
In this post, the write up of the challenge is presented.