Our Services
OT Network Architecture & Segmentation
Build a secure architecture with clear boundaries. We design OT network architectures using principles such as the Purdue Model, ISA-95 and IEC 62443 Zones & Conduits, including segmentation, industrial DMZs, firewall architecture and controlled IT/OT communication.
Flat Networks Create Unnecessary Risk
Without clear segmentation, a single compromised device can reach across an entire OT environment. Proper architecture establishes boundaries between zones, controls how systems communicate, and limits how far a threat can spread — without disrupting production.
What Our Architecture Work Covers
Segmentation design We define zones and conduits aligned with the Purdue Model, ISA-95 and IEC 62443.
Industrial DMZ design We build controlled boundaries between IT and OT environments.
Firewall architecture We design firewall placement and rule sets appropriate for industrial traffic.
IT/OT data flow control We define what data can move between environments, and how.
VLAN and network topology design We structure the underlying network to support segmentation goals.
How It Works
Design We develop a target-state architecture aligned with recognized frameworks.
Plan We build a phased implementation plan that avoids production disruption.
Support We help guide implementation and validate the resulting architecture.
What You'll Walk Away With
A segmented, zone-based network architecture
Clear IT/OT boundaries and controlled data flows
A firewall architecture built for industrial environments
A phased plan to get from current state to target state
Build an Architecture With Clear Boundaries
FrequentlyAsked Questions
OT cybersecurity protects operational technology environments such as industrial control systems, PLCs, SCADA, DCS, HMIs and industrial networks from cybersecurity threats while considering operational requirements such as safety, reliability and availability.