What does CIP-005 R2.1 specify about Interactive Remote Access?

CIP-005 R2.1 specifically addresses the security measures that must be taken regarding Interactive Remote Access to Critical Cyber Assets. The standard emphasizes the use of an Intermediate System, such as a controlled gateway, to prevent direct access to these critical cybersecurity resources. This intermediate system acts as a barrier, ensuring that access is regulated and monitored, which is essential for maintaining the integrity and security of the Cyber Assets.

Implementing an Intermediate System is crucial because it minimizes the risk associated with remote access by enforcing security policies and controls that help to monitor and restrict unauthorized access attempts. This aligns with the broader goals of the NERC CIP standards, which focus on protecting critical infrastructure from cybersecurity threats.

Choosing this option reflects an understanding of the importance of securing pathways to critical infrastructure and demonstrates knowledge of the specific requirements set forth in CIP-005 related to remote access protocols.