Bundesdruckerei is a German state-owned enterprise and technology group that specializes in secure identity, digital trust, and IT security solutions for government agencies, public administrations, healthcare organizations, and industry. The group operates through several subsidiaries, including D-Trust (a trust service provider), genua GmbH (network and IT security), and Bundesdruckerei GmbH. D-Trust, as an accredited certification authority, issues a range of digital certificates and trust services including TLS/SSL certificates, personal and organization certificates, electronic seals, and qualified signature cards. It also provides PKI management via its Certificate Service Manager (CSM) and supports healthcare-specific infrastructure such as SMC-B cards for telematics infrastructure (TI) access in Germany's healthcare system. genua GmbH focuses on network security hardware and software, offering products such as genuscreen (a firewall and VPN appliance with VS-NfD approval and CC EAL 4+ certification), genugate (a high-resistance firewall), genubox (secure remote maintenance access), and cyber-diode (a data diode for one-way industrial monitoring). These products target both enterprise and OT/industrial environments. Bundesdruckerei GmbH offers additional solutions including AI and data analytics for public administration and healthcare, a data trustee platform for pseudonymized and legally compliant data exchange, VISOCORE for ID document verification, and a RESISCAN service for legally compliant document digitization. The group's offerings address identity management, public key infrastructure (PKI), network security, secure remote access, and digital administration compliance, with a strong focus on German regulatory frameworks such as GDPR and healthcare telematics requirements.