02243oam 2200553 450 991071729220332120220301091948.0(CKB)5470000002529300(OCoLC)1286278086(EXLCZ)99547000000252930020211124d2021 ua 0engurmn||||a||||txtrdacontentcrdamediacrrdacarrierCritical infrastructure protection: CISA should assess the effectiveness of its actions to support the communications sector report to congressional addressees[Washington, D.C.] :United States Government Accountability Office,2021.1 online resource (ii, 38 pages) color illustrations"November 2021.""GAO-22-104462."Includes bibliographical references.Critical infrastructure protectionTelecommunicationSecurity measuresUnited StatesBroadcastingSecurity measuresUnited StatesArtificial satellites in telecommunicationSecurity measuresUnited StatesBroadband communication systemsSecurity measuresUnited StatesEmergency managementUnited StatesInfrastructure (Economics)Security measuresUnited StatesEmergency managementfastTelecommunicationSecurity measuresfastUnited StatesfastTelecommunicationSecurity measuresBroadcastingSecurity measuresArtificial satellites in telecommunicationSecurity measuresBroadband communication systemsSecurity measuresEmergency managementInfrastructure (Economics)Security measuresEmergency management.TelecommunicationSecurity measures.DIDDIDOCLCFOCLCOGPOBOOK9910717292203321Critical infrastructure protection: CISA should assess the effectiveness of its actions to support the communications sector3488264UNINA