Skill UI

Guides through configuring pfSense interfaces, VLANs, DHCP/DNS, firewall aliases, and per-zone rules for NAT, VPN tunnels, and traffic shaping so an enterprise or SMB can enforce segmentation and protect internal zones.

Design and implement firewall zone-based network segmentation with VLANs, ACLs, and microsegmentation to limit lateral movement, support compliance, and segment east-west traffic for zero-trust environments.

Performs comprehensive assessments of OT networks (SCADA/DCS) by mapping Purdue layers, evaluating OT/IT convergence risks, analyzing industrial protocols, and validating firewall zones to detect misconfigurations or attack paths during compliance or incident response work.