Classifying 3D Printed Keys Using Side-Channel Analysis: Solving the KeyRing1 Challenge During Week 2 of the CSAW ESC 2024, I tackled the KeyRing1 challenge, which involves determining which key i...
Why I Built Ghidrautorename: Solving a Reverse Engineering Pain Point During a recent reverse engineering session using Ghidra, I hit a roadblock: renaming functions based on strings manually was ...
Upon loading the webpage, the first thing you see is a login form. Naturally, the next step is to inspect the page source for clues. Source Code Analysis By checking the JavaScript in the page ...
The admin team has received an executable file and is unsure how to proceed. Can you determine its purpose? Walkthrough Initial File Examination I started by extracting the contents of the prov...
Zira’s Labs These challenges stood out to me, primarily due to the engaging narrative crafted around them. Lab 1: Exploring Zira’s Environment The first lab presented four distinct pages: i...
FilmArchive Initial Exploration The platform is a basic site that showcases movies using a search functionality. The initial approach was to attempt an SQL injection. Consequently, I inserte...
Web Application Analysis The web interface remained consistent across both challenges. It was a straightforward site that primarily rendered HTML content. Website Render 1 - Initial Render Anal...
The Defuser: Bomb Defusal Challenge In this challenge, the goal is to defuse a bomb within a limited timeframe. During execution, the challenge sets certain signals that will terminate the process...
License Checker Bypass: A Classic Crackme Essentially, it is classic crackme, where the main challenge was bypassing a series of checks embedded within the main() function. In this particular case...
Help Jimmy: A Reverse Engineering Journey In this challenge, the binary Help Jimmy was provided. It was a 64-bit Linux ELF executable, simulating a basic game where the player could choose between...