Table 2: Framework Core - PROTECT (PR), Maintenance (PR.MA)
| Function | Category | Subcategory | Informative References | ||||
| PROTECT (PR) | Maintenance (PR.MA): Maintenance and repairs of industrial control and information system components are performed consistent with policies and procedures. | PR.MA-1: Maintenance and repair of organizational assets are performed and logged, with approved and controlled tools | COBIT 5 BAI03.10, BAI09.02, BAI09.03, DSS01.05 ISA 62443-2-1:2009 4.3.3.3.7 ISO/IEC 27001:2013 A.11.1.2, A.11.2.4, A.11.2.5, A.11.2.6 NIST SP 800-53 Rev. 4 MA-2, MA-3, MA-5, MA-6 | ||||
| PR.MA-2: Remote maintenance of organizational assets is approved, logged, and performed in a manner that prevents unauthorized access | CIS CSC 3, 5 COBIT 5 DSS05.04 ISA 62443-2-1:2009 4.3.3.6.5, 4.3.3.6.6, 4.3.3.6.7, 4.3.3.6.8 ISO/IEC 27001:2013 A.11.2.4, A.15.1.1, A.15.2.1 NIST SP 800-53 Rev. 4 MA-4 | ||||||