ST3GG

ST3GG is a comprehensive open-source steganography toolkit designed to conceal secret data within various file types, including images, audio, documents, and network packets, utilizing over 100 encoding techniques. It offers features such as adjustable bit depth, multiple encoding strategies, nested steganography capabilities, and robust encryption options like AES-256-GCM, all while ensuring complete client-side operation. This tool serves both offensive and defensive cybersecurity applications, allowing users to simulate data exfiltration and enhance detection capabilities against steganographic threats.