Reacting to an attack on two substations, FERC ordered NERC to review the effectiveness of its physical security standards and recommend needed improvements.

Duke Energy has restored power to 45,000 customers in Moore County, N.C., where  two substations were damaged by unknown attackers with rifles last weekend.

More than 33,000 customers remain without power in Moore County, N.C., following apparent attacks on two of Duke Energy’s substations over the weekend.