Adva Network Security GmbH

Our optical transmission and network access technology is protected with quantum-safe encryption and thus makes an important contribution to cyber resilience and data sovereignty.

Adva Network Security is a leading German company in the field of IT security. We offer robust optical and Ethernet network solutions and a comprehensive range of services. Our ConnectGuardTM technology provides quantum-safe encryption to protect essential networks and applications. Customers in the critical infrastructure, government, defense and private sectors value our technical expertise in both network engineering and information security. This unique combination of expertise is essential to the resilience and security of their critical IT and OT infrastructure. Our professional services team supports them from initial design through to secure operation, ensuring business continuity - despite increasing cyber threats. The design and manufacturing processes and our cyber resilient solutions are certified by leading government security agencies.

• Secure, optical transmission technology for fiber optic networks with encrypted transmission channels and quantum-safe key exchange
• Protected network access technology with classic and post-quantum encryption and hosting of virtualized network functions
• Network management systems
• Comprehensive portfolio of services for the planning, expansion and operation of highly secure communication networks
• Network and Security Operations Center as a managed service

• Quantum key distribution and post-quantum cryptography for quantum-safe encryption
• Coherent optical transmission technology, terminals for DWDM systems, open transmission systems (open line systems)
• Tamper-proof design of network elements
• Network management systems and software-defined networks (SDN)
• Solutions for secure operation of IT infrastructure including penetration testing
• Management of and participation in European and German research projects on the quantum-secure expansion of communication networks
• Security certification and approval according to recognized standards and procedures by national security authorities