Title: Cyber security
Subtitle: hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Eleventh Congress, first session, to receive testimony on a joint staff draft related to cyber security and critical electricity infrastructure, May 7, 2009.
Subjects: Government policy, Security measures, Cyberterrorism, United States, Rules and practice, Computer networks, United States. Dept. of Energy, Prevention, Electric utilities, United States. Department of Energy
Places: United States