Requirement
In addition to the ECC subdomain 1-4, cybersecurity requirments for Cybersecurity Roles and Responsibilities in OT/ICS must include, at a minimum, the following:
Sub-Controls
1-2-1-1
Requirement: Cybersecurity roles and responsibilities (RACI) assignment for all stakeholders of the OT/ICS assets must be defined, documented, communicated and approved by the Authorizing Official while ensuring there is no conflict of interest.
1-2-1-2
Requirement: Cybersecurity roles and responsibilities related to OT/ICS assets must be assigned to the cybersecurity function in the organization.
References
- ECC – 2:2024 equivalent: 1-4