Klaus Mochalski

95% of critical infrastructure operators overlook these three vulnerabilities — are you one of them?

This podcast episode focuses on OT and IIoT security in the context of renewable energy. Use Case Focus Klaus explains how companies with thousands of decentralized units — from wind plants to PV installations — can build secure infrastructure and the challenges they face. NIS2 — Coming Soon! Klaus outlines what the NIS2 directive means for energy plant operators, municipal utilities, and mid-sized companies. Businesses will need to identify risks and define clear processes and responsibilities. Three common vulnerabilities (identified in 95% of companies): Unnecessary protocols and services Atypical communication patterns in OT systems Outdated software and insecure authentication methods How Rhebo supports: Starting with a two-week passive security analysis Evaluation by experts, including manual analysis Concrete recommendations for network segmentation, patching, or component replacement Platform and service offering, including SOC functionality Looking ahead — Artificial Intelligence as support Rhebo will increasingly use AI-based pre-filtering to highlight relevant alerts — but the final assessment will always be made by a human.