Our security auditors have comprehensive expertise from a wide range of IT security disciplines and extensive auditing experience with companies of all sizes and industries. Our experts are happy to assist you with your audit project, too – as your partner and auditor.

  • Jan Kemper
    Managing Consultant

    “Together with my clients, I solve complex cyber security problems and provide them with reliable statements on the status of their security level – pragmatically, humanely and efficiently. That’s my mission with the Cyber Security Check.”

  • Vinzent Broer
    Managing Consultant

    “Operators of critical infrastructures must ensure special protection against disruptions or failures. I am glad to assist these companies with my expertise and experience from various IT security audits in their KRITIS audit.”

  • Tobias Weber
    Managing Consultant

    “Outsourcing processes to experts is part of day-to-day business for many companies. It’s important to me to help them not lose sight of their own responsibilities and security issues in the process. In the service provider audit, we efficiently find answers together.”

  • Andrea Rupprich
    Managing Consultant

    “With the auditor’s perspective, I can point out potential improvements to their ISMS to companies in a compact and concise manner after a short and intensive audit. My own horizons are broadened by seeing how diverse an ISMS can be implemented.”

  • Dr. Kai Schubert
    Managing Consultant

    “Especially when sensitive customer or company data is processed in the cloud, enduring answers must be found to security questions. As an independent consultant and auditor, I accompany our clients on their way into the cloud with a critical eye on all relevant security aspects.”


As auditors, we always act independently and with the highest standards of quality. We bear a great responsibility towards our clients in every respect. Our auditors have the following certifications, among others:

  • QSA (Qualified Security Assessor)
  • CISM (Certified Information Security Manager)
  • CISSP (Certified Information Systems Security Professional)
  • CISA (Certified Information Security Auditor)
  • ISMS-Auditor (Information Security Management System)
  • GSNA (GIAC Systems and Network Auditor)