Introduction This JavaScript reversing challenge was part of the yearly Flare-On 2024 CTF by Mandiant. The challenge contained a basic .html file to combine memes, together with a lot of obfuscate...

Introduction This reversing challenge was part of the yearly Flare-On 2024 CTF by Mandiant. The challenge contained a Windows executable which required the user to fill in several checksums, which...

Introduction This reversing challenge was part of the qualifiers for CSCBE21. In this writeup I will explain in a beginner friendly way how we managed to reverse a statically linked Golang binary ...

Introduction This pwn challenge was part of the qualifiers for CSCBE21. In this writeup I will explain in a beginner friendly way how we can exploit a buffer overflow in order to control the instr...