POLITICO reports that DOE and NNSA officials notified their congressional oversight bodies of the breach after being briefed by Rocky Campione, CIO at Department of Energy (DOE). "They found suspicious activity in networks belonging to the Federal Energy Regulatory Commission (FERC), Sandia and Los Alamos national laboratories in New Mexico and Washington, the Office of Secure Transportation at NNSA, and the Richland Field Office of the DOE," POLITICO notes.