defensivesecurity

ONNX-Stego is a Python proof-of-concept for hiding short authenticated messages inside float32 ONNX model weights. It embeds bits in the least significant mantissa bit of selected weights, while using modern authenticated encryption for the hidden payload.

Identifies real file types via binary signatures (Magic Numbers) to uncover hidden extensions, detect masqueraded malware, and mitigate phishing vectors.

SecForge is a collection of practical cybersecurity and blue team projects focused on threat detection, intrusion detection, secure coding, vulnerability assessment, and security automation. It demonstrates real-world defensive security implementations using Python, Linux, and modern security tools in controlled lab environments.