No eXecution for PicoCTF 2019

Looks like another good day to learn (and practice) more about binary exploitation. :) After bypassing ASLR and NX last time I decided to check it 'somewhere online'. That's how I found one of the challenges available for PicoCTF 2019. Below you'll find the details. Here we go...

Bypassing NX with ASLR on Ubuntu

Quick example of a challenge I found online (and modified a little bit to practice bypassing ASLR with NX). Below you'll find the details. Here we go...

Grounding drones - Tello DJI

While ago I was reading a bit about the drones. Last time I decided to check it again, just to summarize it. Below you will find few notes. Here we go...

Stack overflow for beginners - ARM

Preparing myself to the 'future research' I decided to read and learn more about ARM. Below you'll find few notes about it. Here we go...

Using GEF for bug exploitation

Today we'll start using GEF - GDB Enhanced Features. Below you'll find few quick notes about how I installed it and how I used it to create a small basic stack overflow exploit. Here we go...