Which requirement emphasizes the secure handling of BES Cyber System Information?

The emphasis on the secure handling of Bulk Electric System (BES) Cyber System Information is primarily captured in the procedures that address protecting and securely handling such data. This requirement ensures that sensitive information related to the cybersecurity of the electric grid is managed with the highest level of security protocols. It mandates that organizations implement necessary measures to safeguard this information from unauthorized access and potential threats, effectively reducing the risk of cyber incidents that could impact the reliability of the grid.

In the context of NERC CIP standards, securely managing BES Cyber System Information also entails establishing access controls, monitoring systems for any unauthorized attempts to access the information, and ensuring that only authorized personnel can handle or view sensitive data. This comprehensive approach is critical for maintaining infrastructure integrity and enhancing overall cybersecurity posture.

Other choices do not focus directly on the secure handling aspect of the BES Cyber System Information. They may relate to broader security policies or asset management practices but lack the specific emphasis required on the security measures for sensitive cyber information within the context of NERC CIP requirements.