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Author Profile

Feature Image for Mathias Pfister

Mathias Pfister

Mathias Pfister is the founder and managing director of RiskZone GmbH, a Swiss consultancy specializing in OT/IACS security and ISA/IEC 62443. RiskZone supports manufacturers and operators with independent assessments, secure development reviews, Cyber Resilience Act readiness and training. Mathias also works in information security at Swiss Federal Railways (SBB) and is president of ICS Security Switzerland, the Swiss community for industrial cybersecurity. His focus is practical: turning standards such as ISA/IEC 62443 and the CRA into workable risk decisions for real plants.

The views expressed here are his own.

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