FERC, NERC Conduct Study on Cyber Incident Response at Electric Utilities

The report is based on a study conducted by staff at FERC, NERC and NERC regional entities. The study is based on information provided by experts at eight U.S. electric utilities of various sizes and functions, and its goal was to help the industry improve incident response and incident recovery plans, which authors of the study say help ensure the reliability of the bulk electric system in the event of a cybersecurity incident.

The study found that there is no best incident response and recovery (IRR) plan model. The IRR plans of the targeted utilities share many similarities — they are based on the same NIST framework (SP 800-61) — but there are also differences, and some organizations have developed separate plans for incidents impacting their operational and business networks.