The Rhebo Industry 4.0 Stability and Security Audit provides a fast and comprehensive risk analysis of your industrial control system.

With the OT security audit you get a complete assessment of all ICS assets, their properties, connections, communication patterns and hidden threats. We evaluate effective mitigation measures and provide the essential transparency to implement your ISMS.

With the audit, we were able to review our existing heterogeneous systems in detail, and identify and verify vulnerabilities in the ICS.
Head of Industrial Control at German grid operator EWR Netz GmbH

The OT Security Audit for Clarity in Your ICS

Shedding light into the darkness in 3 steps
Graphic: Goals of Rhebo Industrial Protector

Risk Analysis

Rhebo Industrial Protector passively records the communication of your Industrial Control System (ICS) over several days. The iInstallation takes less than an hour. We then analyze all assets and their communication behavior.


You receive a comprehensive report in which all audit results are described in detail with prioritized recommendations for mitigations. Vulnerabilities, unusual network behavior and error conditions are fully documented.


At the concluding workshop, we discuss the results with you and develop a detailed action plan.



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We were impressed by the smooth process. The direct development of effective measures optimally prepared us for future cyber security risks.
Team Leader IT-Systems and Applications at German water company Leipziger Wasserwerke
  • Audit Solution Brief


    Complete risk analysis of your ICS and action plan.


    Download Solution Brief

  • Case Study: Energy Provider


    Results of a Stability and Security Audit at a German energy supplier.


    Download Case Study

  • Case Study: Manufacturer


    Results of a Stability and Security Audit at a German automotive manufacturer.


    Download Case Study


80% of all audited companies opt for Rhebo Industrial Protector

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