IEC 62443 Risk Assessment

Course summary

Master the IEC 62443-3-2 risk-assessment methodology end-to-end. You will partition a reference plant into security zones, model conduits, identify threat actors, and assign target security levels. The course closes with a risk-register workshop that mirrors a real site assessment.

Outcomes

• Partition a brownfield plant network into IEC 62443 security zones.
• Model conduits between zones and assign data-flow constraints.
• Perform a detailed risk analysis per IEC 62443-3-2 clause 5.
• Map threat-actor capabilities to target security levels.
• Derive SL-T values and document them in a risk register.
• Defend a risk-register recommendation in front of a review panel.