implementing-network-segmentation-for-ot - Design and deploy segmented OT networks
Implements Purdue Model-based OT network segmentation using VLANs, industrial firewalls, data diodes, and software-defined networking.
Tags
Updated: 2026-10-03Capabilities
What this skill does
- Analyze traffic baselines
- Design Purdue-based VLANs
- Generate firewall rules
- Plan phased migrations
- Configure protocol inspection
- Validate segmentation effectiveness
Inputs
- Traffic baseline data
- OT asset inventory
- Purdue level classifications
- Maintenance window schedule
- Approved rollback plan
Outputs
- VLAN segmentation design
- Firewall rule set
- Phased migration plan
- Network segmentation changes
- Segmentation validation results
Requirements
- Passive monitoring data from two to four weeks
- Industrial VLAN-capable switches
- OT-aware industrial firewalls
- Operations management approval
- Prior traffic analysis for zone design
