implementing-iec-62443-security-zones - Design and implement IEC 62443 security zones
Designs and implements IEC 62443-3-2 security zones and conduits using risk-based partitioning, security levels, industrial firewalls, VLANs, and validation.
Tags
Updated: 2026-10-07Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Partition zones by risk
- Assign security level targets
- Design conduit security controls
- Configure industrial firewalls
- Implement VLAN segmentation
- Validate zone architecture
Inputs
- OT network security assessment
- Asset inventory
- Traffic flow analysis
- IEC 62443-3-2 requirements
- Purdue Reference Model
- Industrial firewall
- Managed network switches
- Maintenance window approval
Outputs
- Zone definition document
- Conduit definitions
- Firewall configuration
- VLAN configuration
- Traffic control policies
- Security validation results
Requirements
- OT security assessment completed
- IEC 62443-3-2 knowledge
- Purdue Reference Model knowledge
- OT protocol inspection support
- VLAN and 802.1Q support
- Port security support
- Operations management approval