Which requirement outlines protective measures for ports and services?

The requirement that outlines protective measures for ports and services is indeed related to the management of cybersecurity risks, specifically focusing on identifying and implementing controls for cybersecurity-related assets. In the context of NERC CIP standards, CIP-007 is crucial because it outlines the necessary actions for the protection of systems and data by advocating for the identification of security vulnerabilities associated with open ports and services running on critical assets.

CIP-007 R1 specifically addresses the need for organizations to identify and address vulnerabilities in their cyber systems, including the implementation of protective measures for all ports and services. It ensures that systems are configured securely and that unneeded services are disabled or secured, thus preventing unauthorized access and potential exploitation. This designation aligns closely with industry best practices concerning cybersecurity risk management, as it encompasses not just the act of securing information technology but also the protocols and measures that must be taken to fortify the overall infrastructure.

The other requirements related to CIP-007 focus on continuous monitoring, incident response plans, or other specific controls, which, while critical, do not directly elaborate on the protective measures for ports and services as explicitly as R1 does. This makes R1 the most relevant requirement regarding the outlined concern in managing cybersecurity in relation to ports and services within the N