Security Engineer

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How to haq

Talk 1/n for UNSW SecSoc on basic into to binary exploitation

How to SROP

Sigreturn Orientated programming (SROP) is a cool exploitation technique that allows an attacker to control the entire state of the CPU with a single syscall and some stack space, possibly leading to code execution.

CySCA 2018 | Warmup III Writeup

This challenge included reverse engineering a unique command sequence, and then hijacking the logic of the program to leak memory addresses and eventually get shell.

CSAW Quals 2018 | PLC Writeup

CSAW PLC Writeup: Didn’t get to solve it during the actual competition, but definitely recommend giving it a shot, very fun challenge.