genua GmbH is a German IT security company that develops and sells a range of hardware and software security products primarily targeting government, defense, critical infrastructure (KRITIS), and industrial sectors in Germany and Europe. Their product portfolio spans several categories. In the firewall and gateway segment, genua offers the genugate high-resistance firewall (including a virtual variant), the genuscreen firewall and VPN appliance, the genuwall industrial firewall, and the genumail secure email gateway. For VPN connectivity, they provide the genuline high-speed VPN appliance, the genuconnect VPN software client (including an enterprise edition), and the genutrust certificate management solution. genua also offers data diodes under the cyber-diode and vs-diode product lines, enabling unidirectional data transfer for high-security environments. Their remote maintenance product, genubox, supports secure industrial remote access. For Zero Trust application access, they offer genusphere, and for centralized device management, the genucenter platform is available. The genusecure Suite is a bundled solution compliant with the German VS-NfD (classified information) standard for secure mobile working. On the internal network security side, genua provides the cognitix Threat Defender, an IDS/IPS solution. The company also offers IT security services, consulting, and training, including hacking bootcamps. Target markets include the public sector, defense, classified/secret-protection environments (Geheimschutz), critical infrastructure operators, and mechanical/plant engineering industries. genua is a subsidiary of the German IT company Bundesdruckerei Group.