IoT/IIoT concepts have progressed from experimental to mainstream. Now, general IoT/IIoT technologies must compete for a share of IT/OT budgets, which isn’t always easy to do. Businesses and public sectors are implementing general IoT/IIoT systems, but they’re doing so cautiously due to associated cybersecurity concerns and consequences of systems failures, especially at the OT level. Until investment in ICS cybersecurity technology parodies investments in connected and automated systems, IoT/IIoT growth will be challenged.

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