IEC 62443: The Essential Guide to an ISA/IEC Standards Family
https://waterfall-security.com/ot-insights-center/ot-cybersecurity-insights-center/the-essential-guide-to-isa-iec-62443/
WebMar 11, 2023 · In 2021, IEC members voted to make 62443 a horizontal standard, meaning it will form the basis for all future ISA and IEC industry specific industrial security standards and frameworks. Most ICS security standards are narrow in scope and tied to an industry, nation, or government body.
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