April 16, 2018 Function Category Maintenance (PR.MA): Maintenance and repairs of industrial control and information system components are performed consistent with policies and procedures. Protective Technology (PR.PT): Technical security solutions are managed to ensure the security and resilience of systems and assets, consistent with related policies, procedures, and agreements. Cybersecurity Framework Subcategory Version 1.1 Informative References PR.IP-12: A vulnerability management plan is developed and implemented CIS CSC 4, 18, 20 COBIT 5 BAI03.10, DSS05.01, DSS05.02 ISO/IEC 27001:2013 A.12.6.1, A.14.2.3, A.16.1.3, A.18.2.2, A.18.2.3 NIST SP 800-53 Rev. 4 RA-3, RA-5, SI-2 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 PR.PT-1: Audit/log records are determined, documented, implemented, and reviewed in accordance with policy CIS CSC 1, 3, 5, 6, 14, 15, 16 COBIT 5 APO11.04, BAI03.05, DSS05.04, DSS05.07, MEA02.01 ISA 62443-2-1:2009 4.3.3.3.9, 4.3.3.5.8, 4.3.4.4.7, 4.4.2.1, 4.4.2.2, 4.4.2.4 ISA 62443-3-3:2013 SR 2.8, SR 2.9, SR 2.10, SR 2.11, SR 2.12 ISO/IEC 27001:2013 A.12.4.1, A.12.4.2, A.12.4.3, A.12.4.4, A.12.7.1 NIST SP 800-53 Rev. 4 AU Family PR.PT-2: Removable media is protected and its use restricted according to policy CIS CSC 8, 13 COBIT 5 APO13.01, DSS05.02, DSS05.06 ISA 62443-3-3:2013 SR 2.3 ISO/IEC 27001:2013 A.8.2.1, A.8.2.2, A.8.2.3, A.8.3.1, A.8.3.3, A.11.2.9 This publication is available free of charge from: https://doi.org/10.6028/NIST.CSWP.04162018 36

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