
awesome-ctf-resources
A list of Capture The Flag (CTF) frameworks, libraries, resources and software for started/experienced CTF players 🚩

A list of Capture The Flag (CTF) frameworks, libraries, resources and software for started/experienced CTF players 🚩

Remove visible and invisible AI watermarks and provenance metadata from images and video. Python library and CLI for SynthID, C2PA, EXIF, IPTC, XMP,…

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

A privacy-first app that strips AI watermarks from content you own.

Free hands-on digital forensics labs for students and faculty

The Python Code Tutorials

Steganography Tool for JPG Images

Local steganography app for hiding text, images, or files inside carrier images with AES-256 encryption, EXIF editing, watermarking, and batch…

将文件隐写进MP4/MKV文件中 (Embed files into MP4/MKV files.)

Advanced EDR Evasion via AI Telemetry Spoofing & WASM Sandboxing. Project Onyx is a PoC Red Team pipeline designed to demonstrate advanced evasion…

Automated steganalysis platform that detects hidden data in images using 16 parallel analyzers, bit-layer visualization, and an in-app wiki for CTF…

Some setup scripts for security research tools.

Multi-module offensive security toolkit for SOCKS5 proxy chaining, port scanning, DNS enumeration, hash cracking, reverse shell generation,…

High-performance, streaming-first container format with per-block codec polymorphism and robust data recoverability. Reference implementation in Rust.

Robust audio watermarking framework embedding binary messages into magnitude spectrograms, with differentiable attack simulation, Q-Former pooling,…

Provably secure linguistic steganography embedding secret messages into LLM-generated text via rotation range-coding. Includes embed, extract, and…

Hide files inside images: encrypted, signed, deniable, and JPEG-robust. Python CLI and library with built-in steganalysis and an in-browser demo.

This is the development tree. Production downloads are at: