White Paper
IEC 62443 Requirements in Today’s Risk Landscape : Insights from OT monitoring projects
This solution brief explains how IEC 62443 provides a comprehensive framework for securing industrial control system networks across sectors like manufacturing and energy. It focuses on microsegmentation and device visibility as key methods for limiting threat movement, reducing attack surfaces, and supporting risk assessment through defined zones and conduits. Implementation requires lifecycle security practices, risk analysis, and coordinated governance across system components. A case study shows how GSK deployed dynamic edge segmentation to enhance security, reduce operational complexity, and improve cost efficiency.
