Ilam CTF: Android Reverse WriteUp

Ilam CTF has been hold on 23rd Nov 2018. Unfortunately I’ve planned other things for 22-23 Nov 2018 and because of the delay in holding the CTF, I couldn’t attend this CTF.

However, I could download the Android Reverse question for future analysis. And the flag is here:


But the WriteUP!


Catch the CORS Write Up!

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 offsecmag 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.