~/research/notes

Reverse-Engineering

5 posts

2026

  1. ios 17 min read

    Jailbreaking the iPhone 3GS from Scratch, Part 3: Bypassing the Boot Chain

    Jailbreaking the iPhone 3GS from Scratch, Part 3: Bypassing the Boot Chain Note: I am always learning. This series is a study project, not a definitive guide, and I will certainly …

  2. ios 28 min read

    Jailbreaking the iPhone 3GS from Scratch, Part 2: Reverse Engineering the BootROM

    Jailbreaking the iPhone 3GS from Scratch, Part 2: Reverse Engineering the BootROM Note: I am always learning. This series is a study project, not a definitive guide, and I will …

2025

  1. mobile 4 min read

    Runner Mobile Hacking Labs

    In this challenge, you’ll be working with a fictitious app called Run Time, which tracks your steps while running. Your objective is to bypass the app’s protections, inject a …

  2. mobile 6 min read

    Breaking Flutter’s RSA Encryption: Reverse Engineering and Hooking Techniques

    In my previous post Bypassing MTLS in Flutter, I discussed how MTLS is generaly implemented in the Flutter framework. Depending on how an application is developed, exposing …

2022

  1. ctf 3 min read

    Reversing Nim Binary With Radare

    This write up explains how i solved the challenge proposed by CakeCTF2022. The challenge was to get the flag in a binary made with the Nim (https://nim-lang.org/) program language. …