IEC 62443
IEC 62443-4-2:2019 technical security requirements for IACS components – IEC 62443

IEC 62443 CR 2.1: Authorization enforcement

The component shall enforce authorizations assigned to human users, supporting least privilege and segregation of duties. RE 1 extends enforcement to every user, processes and devices included; RE 2 maps permissions to roles (both at SL 2 according to the held ISAGCA paper); RE 3 supervisor manual override; RE 4 dual approval.

Maintained by Gerard BlokdykControl text last updated

What else in your programme already covers this

This control maps to 1 controls across 1 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.

Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.

Other controls in IEC 62443-4-2:2019 technical security requirements for IACS components – IEC 62443

Query this from an agent

The graph holds this control, the 1 it maps to, and the evidence behind each claim, over MCP and REST.