This post aims to build a development docker container for eBPF and libbpf tooling

This post aims to explain the TCC basics and the new threat model it enables in red-ops to macOS

This is the writeup for the challenge "La casa de papel" I made for Hackon 2024 CTF which didn't get any solves on time. It consisted on abusing glibc malloc and FSOP to achieve RCE.

This post is a walkthrough on the currently most common FSOP exploitation path and the House of Paper path.

This is the writeup for the challenge "Quememu". It was created for the HackOn 2024 CTF. The goal is to read the flag, which is located outside the virtual machine, so in order to read it, you have to escape from Qemu by abusing a vulnerable PCI device.