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Engineering Kellsmere Chemicals into a defended plant: a top-down floor plan where eight zones are rooms — the IDMZ, enterprise edge, comms room, engineering and historian, control room, packaging and utilities, the safety instrumented system and the reactor hall — joined only by named conduits, each zone carrying its target security level, with the safety system on a one-way conduit engineered apart from control; and the handover rating, where the plant assessed at SL-A 0 to 1 now meets its targets of 2 and 3 in every zone but one, a legacy engineering workstation tracked as an owned finding.
CY-EXPERT-001Expert Level · OT and ICS Security

OT & ICS Security Engineering — Building the Defended Plant

A twenty-three-hour expert engineering course where you architect the defended plant end to end on a live zone-and-conduit floor plan — partitioning zones and conduits to target security levels, building the IDMZ, living within what industrial protocols can and cannot do, hardening controllers without touching the safety system, and verifying the achieved security level before handover.

23 hours10 chapters40 lessons285 activities10 labs

What you'll learn

  • Convert an OT assessment into a consequence-driven programme and partition a plant into zones and conduits with target security-level vectors.
  • Build an IDMZ that lets no session cross the enterprise-to-plant boundary, and compensate for industrial protocols that cannot authenticate.
  • Harden controllers and the engineering workstation without touching the safety system, and engineer passive monitoring and brokered remote access.
  • Run change and recovery under safety and availability constraints, respond to an incident safety-first, and verify SL-A against SL-T before handover.
Price:৳12,000
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