01881oam 2200457 a 450 991069709940332120230902161910.0(CKB)5470000002383903(OCoLC)467935608(EXLCZ)99547000000238390320091120d2009 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierCybersecurity[electronic resource] continued efforts are needed to protect information systems from evolving threats : statement for the Record to the Subcommittee on Terrorism and Homeland Security, Committee on the Judiciary, U.S. Senate /statement of Gregory C. Wilshusen, David A. Powner[Washington, D.C.] :U.S. Govt. Accountability Office,[2009]1 online resource (20 pages) illustrationsTestimony ;GAO-10-230TTitle from PDF title page (GAO, viewed November 20, 2009)."For release ... November 17, 2009."Includes bibliographical references.Testimony ;GAO-10-230T.Cybersecurity Computer networksSecurity measuresGovernment policyUnited StatesCyberterrorismUnited StatesPreventionComputer networksSecurity measuresGovernment policyCyberterrorismPrevention.Wilshusen Gregory C1380632Powner David A1380634United States.Congress.Senate.Committee on the Judiciary.Subcommittee on Terrorism and Homeland Security.United States.Government Accountability Office.AWCAWCAWCGPOBOOK9910697099403321Cybersecurity3457417UNINA