0x00 Overview This post is a summary of what I learned while solving the JSC wargame. Since I had already studied V8, diving into JSC felt like a fresh experience. In this post, I’ll walk through J...

0x00 Overview The BabyQemu challenge was presented in the SECCON 2024. As you can sense from its name, this challenge is designed to teach the basics of QEMU escape exploitation. 0x01 Analysis I...

0x00 Overview Faulty Kernel is a problem presented in DownUnder CTF 2024. This challenge involves exploiting a vulnerability in the mmap fault handler using techniques such as Cross Cache and dirty...