LEADER 01899nam 2200445 a 450 001 9910693888203321 005 20040405072627.0 035 $a(CKB)4970000000021526 035 $a(OCoLC)54882974 035 9 $aocm54882974 035 $a(OCoLC)994970000000021526 035 $a(EXLCZ)994970000000021526 100 $a20040405d2001 ua 0 101 0 $aeng 135 $aurmn|||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aCritical infrastructure protection$b[electronic resource] $esignificant challenges in safeguarding government and privately controlled systems from computer-based attacks /$fstatement of Joel C. Willemssen, Managing Director, Information Technology Issues 210 1$a[Washington, D.C.] :$cU.S. General Accounting Office,$d[2001] 225 1 $aTestimony ;$vGAO-01-1168 T 300 $aTitle from title screen (viewed on Mar. 31, 2004). 300 $a"For release ... September 26, 2001." 300 $aPaper version available from: General Accounting Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548. 320 $aIncludes bibliographical references. 517 $aCritical Infrastructure Protection 606 $aComputer security$xGovernment policy$zUnited States 606 $aInformation technology$xSecurity measures$zUnited States 606 $aInformation storage and retrieval systems$xSecurity measures$zUnited States 615 0$aComputer security$xGovernment policy 615 0$aInformation technology$xSecurity measures 615 0$aInformation storage and retrieval systems$xSecurity measures 700 $aWillemssen$b Joel C$01382448 712 02$aUnited States.$bGeneral Accounting Office. 801 0$bGPO 801 1$bGPO 906 $aDOCUMENT 912 $a9910693888203321 996 $aCritical infrastructure protection$93427720 997 $aUNINA