OT Security
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CUI's Last Mile: Shipping Controlled Data to the Shop Floor
Open-CMMC v2.0 extends the CUI enclave from the server room to the CNC floor over SMB. The release is notable less for the feature than for how honestly it scopes the parts that cannot be encrypted.
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NIST's Critical Infrastructure AI Profile: When 'Voluntary' Meets Fail-Safe
NIST's April 2026 concept note for an AI RMF profile on critical infrastructure imports the vocabulary of functional safety, deterministic behavior, graceful degradation, and fail-safe operation into a framework built for probabilistic systems. Here is what that collision means for OT and ICS operators.