IEC 62443
IEC 62443-3-3:2013 system security requirements and security levels – IEC 62443

IEC 62443 SR 2.5: Session lock

What does SR 2.5 require?

The control system shall prevent further access after a configurable period of inactivity or on manual activation, keeping the lock until the user re-authenticates, with the caveat that a lock must not prevent an operator's response in an emergency. It has no enhancements.

Maintained by Gerard BlokdykControl text last updated

Other controls in IEC 62443-3-3:2013 system security requirements and security levels – IEC 62443

Query this from an agent

The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.