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Sep 8, 2024 · 6 min read · During in the process of reverse engineering binaries, a common problem arises. How do I reverse engineer stripped binaries? There are no symbols to break on, offsets change, scripts don't work, and you ask yourself why am I doing this? Luckily there...
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Nov 1, 2023 · 10 min read · When I was learning how to tackle pwn challenges in CTFs, I had a tough time finding a single, clear guide that could show me the ropes of actually carrying out these exploits. That's why I decided to put together a complete guide that covers everyth...
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Feb 5, 2023 · 5 min read · While reading the news, I have seen a lot of people try exfiltrating data from compromised systems that are air-gapped using a variety of different methods whether it is from light, vibrations or sound. I thought it would be an interesting project to...
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Sep 30, 2022 · 6 min read · Intro This is a write-up for PicoCTF 2022: Buffer Overflow 1. This is one of my favourite challenges to do. I recommend solving it for yourself before you read this write-up. What is a Buffer Overflow? Before we get started we need to first know what...
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Sep 17, 2022 · 3 min read · What is a BadUSB? A BadUSB is a USB device that acts as a keyboard and injects preprogrammed keystrokes into a computer. A BadUSB is Indistinguishable from a generic keyboard, making it near impossible to detect and patch. You can setup reverse shell...
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