https://www.reuters.com/article/us-usa-cyber-breach-doe/u-s-energy-department-probes-hack-says-no-threat-to-national-security-idUSKBN28R3AZ

WASHINGTON (Reuters) -The U.S. Department of Energy said on Thursday it was responding to a cyber breach that was part of the suspected Russian campaign hitting other government agencies, but that the attack was isolated to its business networks.