HackTheBox Reversing: Cake Challenge
Hello, If you open this binary in Binary Ninja or any other disassembler, you’ll see a that the flow is quite weird. After looking at the strings tab I foun...
Recent posts
Static websites with Angular, lazy mode.
I had to do a project for a friend and because Hugo is a nice tool yet a bit uncomfortable to use, I decided to use Angular. After finishing the website’s ro...
HackTheBox: Reversing: The Art Of Reversing
The Art of Reversing challenge was a fun and quick challenge! I did get the flag but I did not write a keygen for it, I didn’t even need to look under the ho...
Root Me: Cracking: PE – 0 protection
Since this challenge has 0 protection we can easily solve it by searching for the string in the strings window of IDA. Select from the menu: View -> Open...
Root Me: Cracking: ELF – 0 protection & ELF – x86 Basic
I’ve just found out about this amazing website which offers a wide variety of challenges. Here’s my solution for the first challenge, this one is extremely ...
PicoCTF – An Introduction to CTF’s
PicoCTF is an amazing capture the flag competition targeting middle and high school students. It’s a game that consists in solving various computer security ...
A quick look at some Embedded Operating Systems
Real Time Operating Systems Real time operating systems are designed for real time applications that need to accomplish a certain tasks with as little OS ov...
Introduction to GCC’s Extended ASM Format
As I’ve been reading Professional Assembly Language, I’ve come across chapter 13 and I liked it so much that I’m going to write a blog post about it. The boo...
HackTheBox Reversing: Impossible Password
Hello, this is a write-up regarding the HackTheBox reversing challenge: Impossible Password. Please don’t look at the solution if you haven’t attempted the ...
BLE CTF: How to flash the ESP32
Hello! If you want to do Hackgnar’s BLE CTF but you’ve been struggling with flashing the ESP worry not! I have created a vagrant developer environment just ...