Article Android

Reversing & understanding Android native binders

How I reversed a custom vendor binder on an Android TV, uncovered a parallel IPC universe built on /dev/sbinder, and hit every security layer in the way.

Article Android

Android native reversing : from Ghidra JNI analysis to Frida hooking

Learn how to reverse engineer Android native libraries by cleaning up JNI code in Ghidra and using Frida to bypass root detection and invoke native functions directly.

Article Hardware

Building and breaking a virtual bootloader lab with QEMU

How to build a fully virtualized bootloader security lab with QEMU and U-Boot, and how to reverse engineer it.

Article Web

Everything you should know about SAML and how to exploit it

Quick explaination of SAML and how to exploit it

Writeup Reverse

Write-Up Moth ECW 2023

Write-up of an medium web challenge that I solved during the HTB Apocalypse CTF.

Writeup Forensic

Write-Up SecretZip MidnightCTF 2023

SecretZip Forensic challenge

Writeup Forensic

Heap Write-Up HeroCTFv5

Write-up of a forensic challenge that I created for the HeroCTF v5.

Writeup Steganography

LSD-2 Write-Up HeroCTFv5

Write-up of a steganography challenge that I created for the HeroCTF v5.

Writeup Steganography

PNG-G Write-Up HeroCTFv5

Write-up of a steganography challenge that I created for the HeroCTF v5.

Writeup Steganography

Subliminal-2 Write-Up HeroCTFv5

Write-up of a steganography challenge that I created for the HeroCTF v5.