
x64dbg
An open-source user mode debugger for Windows. Optimized for reverse engineering and malware analysis.

An open-source user mode debugger for Windows. Optimized for reverse engineering and malware analysis.

Free hands-on digital forensics labs for students and faculty


A FREE comprehensive reverse engineering tutorial covering x86, x64, 32-bit/64-bit ARM, 8-bit AVR and 32-bit RISC-V architectures.

Client-side Linux virtual machine running in the browser via WebAssembly, with Tailscale networking, Dockerfile-based custom images, and CTF…

A collection of various awesome lists for hackers, pentesters and security researchers

Agent skills for solving CTF challenges - web exploitation, binary pwn, crypto, reverse engineering, forensics, OSINT, and more

Self-hosted OWASP CTF kit: one box, one free GitHub org, no cloud dependencies

The RF and reverse engineering framework for everyone. Follow and ★ to show your support!

Source code for the Binaries of OWASP WrongSecrets

A public release of the Steal My Bitcoin challenge

Hardware-Bound 256-Slot Polymorphic VM, Non-Linear MBA & Apple Secure Enclave Binary Protector for macOS arm64 (Apple Silicon) — Public CrackMe & SDK…

A flexible playground for Android CTF challenges.

Black-box pentest lab for the PHP2Shell engine memory-corruption family (CVE-2026-109618 / CVE-2026-109619, CVSS 9.8/9.2). Dual-flag verified attack…

Repository to index useful tools for CTF's

Black-box pentest lab for the PHP2Shell engine memory-corruption family (CVE-2026-109618 / CVE-2026-109619, CVSS 9.8/9.2). Dual-flag verified attack…

The ultimate steganography and digital forensics toolkit. Hide and extract data across images, audio, video, documents, and network packets, or run…