The Stormshield SNxr1200 is a next-generation firewall designed for deployment in extreme and harsh environments. The device is built to withstand challenging conditions including high humidity, altitude, water, dust, and salt spray, with IP67 rating and compliance with military standards (RTCA DO-160G, MIL-STD-461F, MIL-STD-810G). The firewall features military-approved connectors (MIL-DTL-38999) and is ITAR-free, making it suitable for aviation, space, and military missions. The device weighs 2 kg and includes 5 Ethernet interfaces, designed as an embedded product for vehicles operating in critical environments. Security capabilities include secure storage of secrets, IPS analysis of VPN flows, and compliance with Restricted Distribution (RD) mode for protecting sensitive communications. The SNxr1200 provides high availability features and redundant access link management for service continuity. The firewall uses technology qualified by European authorities and is designed for strategic information protection in critical environments. The device is intended for organizations requiring network security solutions that can operate reliably under extreme physical conditions while maintaining advanced security protections.