Emproof Nyx by Emproof is an automated embedded software security solution that hardens mission-critical software in vulnerable languages like C/C++ and Python without requiring source code access. It uses binary transformation technology to secure software, protecting applications and firmware from cyber threats. Emproof Nyx provides high levels of software security and IP integrity for embedded systems, addressing challenges in developing safety-critical systems and ensuring embedded software meets stringent safety requirements. The solution is designed for devices with limited memory and minimum speed, optimizing protection for size or speed. It is particularly suited for automotive systems and RISC-V architectures, offering protection against reverse engineering, unauthorized modifications, and exploitation attacks. Emproof Nyx applies sophisticated modifications and obfuscations to a customized Python interpreter, creates encrypted binary blobs for deployment, and implements advanced security measures for embedded devices.