Connecting an OT network to enterprise infrastructure without proper segmentation is one of the highest-risk things an industrial organisation can do. Not because connectivity is inherently dangerous — but because most teams design the firewall rules before they design the architecture, put the wrong servers in the wrong zones, and create paths between IT and OT that are never documented and therefore never reviewed.
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Our free IT/OT Integration Planning Framework guides your team through architecture decisions, DMZ design, historian strategy, security risk assessment, and testing in a structured five-phase sequence.
Published by PROMEC Systems · promecsystems.com · Architecture recommendations align with NERC CIP CIP-005 and IEC 62443. Review designs with your IT security team and validate against your regulatory requirements.