IEC 62443-3-2:2020(E) establishes requirements for:
- defining a system under consideration (SUC) for an industrial automation and control system (IACS);
- partitioning the SUC into zones and conduits;
- assessing risk for each zone and conduit;
- establishing the target security level (SL-T) for each zone and conduit; and
- documenting the security requirements.
IEC 62443-3-2 Ed. 1.0 b:2020 History
IEC 62443-3-2 Ed. 1.0 en:2020
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