StormShield Network Security (SNS) provides high-performance network protection with real-time traffic inspection, hardware-accelerated encryption, and high-speed VPN capabilities. It employs Active Security Qualification technology for threat detection and blocking, including illegal packets, denial-of-service attempts, and port scans. The solution delivers network segmentation, stateful inspection up to OSI layer 7, and IP spoofing protection. Supporting industrial protocols like Modbus and PROFINET with IEC 62443 certification, it includes URL filtering, application control, user identification, and content filtering features. The platform offers IPSec and SSL VPN options, modular architecture, high availability modes, and integrates with StormShield XDR for incident response. As part of Airbus Defence and Space, it maintains EU RESTRICTED and ANSSI EAL4+ certifications while providing comprehensive network, endpoint, and data security.