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Owning a tablet Amazon kept shutting down — CVE-2022-38181 write-up, four AI models, and a blog

Owning a tablet Amazon kept shutting down — CVE-2022-38181 write-up, four AI models, and a blog

Defensive vulnerability-research project comparing vulnerable and patched Grandstream GXP1600 firmware for CVE-2026-2329, using SquashFS extraction,…

Repository to index useful tools for CTF's

Automates setup of binary exploitation challenges by patching ELF binaries, fetching matching linkers, unstripping libc, and generating pwntools…

Multi-architecture assembler framework that converts assembly source into machine code for Arm, x86, MIPS, PowerPC, RISC-V, and more, with a…

Curated CTF writeup collection for GlacierCTF 2023 covering pwn, rev, web, crypto, and smart contract challenges with solutions and educational…

From a bare PCB to root: hardware-hacking a ZyXEL P-870HN (BCM6368) over UART — CVE-2025-0890 + CVE-2024-40891, on my own hardware.

A curated list of awesome iOS application security resources.

DEFCON 30 Mainframe buffer overlow workshop container

Collection of DEF CON 30 CTF challenge binaries, build scripts, and solve scripts for practicing binary exploitation and reverse engineering.

Tutorial and source code for building a custom YARA module in C to extract malware configurations, with a practical Danabot example and reusable…

Slides & Hands-on for the reverse engineering workshop

VBScript & VBA source-to-source deobfuscator with partial-evaluation

Files + Writeups for DownUnderCTF 2022 Challenges

A tutorial on how to write a packer for Windows!

An exercise to practice deobfuscating PowerShell Scripts.


Static analysis walkthrough of a Metasploit Windows shellcode: PowerShell payload decoding, XOR obfuscation, PEB walking, and Export Address Table…