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ISA Co., Ltd.

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  1. 2026

    ISASecure partners with NSA to develop HCSA certification scheme for OT components

    ISASecure, a wholly owned subsidiary of the International Society of Automation (ISA), is partnering with the United States National Security Agency (NSA) to develop a new High Criticality Component Security Assurance (HCSA) certification scheme for commercial operational technology (OT) components used in National Security Systems. The scheme is derived from the ISA 62443-4-2 standard and the existing Component Security Assurance certification, and upon acceptance by the NSA's OTAP program office, will be used as an approved certification mechanism for adding OT OEM components to the NSS OT Product Compliant List.

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