genua Remote Maintenance (Sichere Fernwartung) is a solution category from genua GmbH focused on providing secure remote access for maintenance and predictive maintenance scenarios in industrial and critical infrastructure environments. The solution is designed to integrate into existing networks with minimal disruption, offering centralized administration and monitoring capabilities. It supports both providers (Anbieter) and operators (Betreiber) of industrial systems. Key design principles include Security by Design, Zero Trust architecture support, and Privileged Access Management (PAM). The solution aims to reduce maintenance overhead and minimize downtime through secure remote access. The portfolio includes the genubox remote maintenance appliance, which enables secure maintenance access into sensitive networks. A managed service variant is also available, delivering the solution as a complete service package. The broader industrial security portfolio complements the remote maintenance offering with network segmentation, facility monitoring, and intrusion detection capabilities tailored for OT/IT environments, particularly for KRITIS (critical infrastructure) and industrial manufacturers.