Experts identified what may be the most dangerous cybersecurity threat yet to the U.S. power system, malware that can commandeer circuit breakers.

By Rich Heidorn Jr. Two cybersecurity firms on Monday disclosed what may be the most dangerous cyber threat yet to U.S. power systems: malware that can take...

Regulators urged their colleagues at the NARUC summer conference to join them in developing cybersecurity rules for electric distribution companies.

FERC issued a notice of proposed rulemaking that directs NERC to develop critical infrastructure protection rules for supply chain management.