APT-ONE GmbH
APT-ONE is a Berlin-based cybersecurity consulting firm offering AI-powered IT, OT, and AI security services for enterprises and critical infrastructure, serving clients like Siemens and Deutsche Bahn.
Company facts
- Founded
- 2025
- Headquarters
- Germany
About
APT-ONE GmbH is a German cybersecurity consulting firm headquartered in Berlin, specializing in comprehensive security solutions for enterprises and critical infrastructure (KRITIS). The company transforms traditional security consulting by systematically combining AI-powered technologies with expert interpretation, enabling faster insights, smarter solutions, and permanent results. The firm operates across four core domains: Enterprise IT Security, providing scalable cloud and network security that grows with businesses; Industrial OT Security, offering specialized non-disruptive procedures for plants, PLCs, and critical infrastructure; AI Security, helping organizations integrate AI technologies securely and responsibly; and AI-powered IT/OT Security, leveraging artificial intelligence as a multiplier throughout the entire security lifecycle. APT-ONE serves prominent clients including Siemens, Deutsche Bahn, Nederlandse Spoorwegen, and EnBW. Their innovative approach reduces consulting hours by 40-60% through intelligent automation while maintaining deep expertise in modern security architectures, Security Operations, and risk management. The company supports organizations in meeting regulatory requirements including NIS2, EU AI Act, and Cyber Resilience Act.