IEC 62443-3-2:2020 

Security for industrial automation and control systems - Part 3-2: Security risk assessment for system design


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IEC 62443-3-2:2020 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.

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Additional information

Publication typeInternational Standard
Publication date2020-06-24
Available language(s)English, English/French, Spanish
TC/SCTC 65 - Industrial-process measurement, control and automationrss
ICS25.040.40 - Industrial process measurement and control
35.030 - IT Security
Stability date  2024
File size3264 KB

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