Full chain Do you have what it takes to pwn all the layers? Intro Hi, last weekend I participated in Google CTF 2021 with my team vh++. To quote from my last year’s writeup: Although I didn’t solve the challenge in time for the points,

Pwnable01 Intro Hi guys, this is the writeup for the challenge Pwnable01 from Whitehat Grandprix 06 Final You may want to checkout the exploit code and challenge’s source Challenge #pwn01: You can ssh into our server as a low-privilege user.

PlaidStore Story Hi, everyone, this is the writeup for the challenge 500pts “mojo” of PlaidCTF 2020. As usual, I got the flag after the CTF has ended :< Well, currently I am not in any active teams, so I decided to pick a hard challenge and do it on my own.