gitGraber

SOPS

SOPS is an editor of encrypted files supporting various formats and encryption methods.

Steganography Toolkit

A Docker image with tools for solving Steganography challenges and screening scripts for analyzing files.

Crypto Drainer Attack

A deep dive into the Ledger connect-kit compromise decryption process.

StegCloak

StegCloak is a JavaScript steganography module for hiding secrets inside text using invisible characters.

StegaStamp

Hide data in images while maintaining perceptual similarity and extract it from printed and photographed images.

Entropy Source Evaluation

Using high-quality entropy sources for CSPRNG seeding is crucial for security.

Portable PHP password hashing framework

A portable public domain password hashing framework for PHP applications.

Microsoft SEAL

Microsoft SEAL is a homomorphic encryption library that allows computations on encrypted data without decryption, supporting integer and approximate real number arithmetic.