André Baptista

Reverse engineer and exploitation researcher

Infosec student

H1-202 CTF - Writeup

Android Reverse Engineering & Web Exploitation

Posted by André on February 23, 2018

H1-212 CTF - Writeup

"Hack your way to NYC this December for h1-212"

Posted by André on November 20, 2017

HXP CTF 2017 - Writeup

Hardened Flag Store - Bypassing FORTIFY_SOURCE with an user-supplied SECCOMP filter

Posted by André on November 19, 2017

H1702 CTF 2017 - Writeups

Android & iOS Reverse Engineering

Posted by André on July 16, 2017

Google CTF - Writeup

Food - Android Reverse Engineering

Posted by André on June 25, 2017

Boston Key Party Writeup

Hiddensc - Pwn 200

Posted by André on February 27, 2017

INSOMNI'HACK Teaser

Bypassing memory corruption mitigations with a format string vulnerability

Posted by André on January 29, 2017

Qiwi CTF 2016 Writeup

Pwn 200_3

Posted by André on November 22, 2016