This solution brief explains how modern IT and OT environments are increasingly interconnected, expanding the attack surface and making security more complex. It highlights challenges such as limited visibility, legacy systems, and difficulty stopping threats before operational disruption occurs. The Illumio and Armis integration provides real-time asset discovery, contextual intelligence, and automated segmentation to enforce Zero Trust across IT, OT, and IIoT systems. It enables organizations to visualize communication flows, prioritize risks, and isolate threats quickly. The key takeaway is that combining visibility with segmentation allows organizations to protect critical systems, reduce risk, and maintain operational continuity in complex environments.

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