united states government accountability office gao report to congressional requesters critical infrastructure protection progress coordinating and private sector efforts varies by sectors characteristics october 2006 07 39 what found why did this study highlights integrity reliability of a as hurricane katrina so forcefully demonstrated the nation s infrastructures key resources have been vulnerable wide variety threats because about 85 percent is owned it vital that public work together protect these assets department homeland security dhs responsible for national strategy including formation councils collaborating tool among other things are identify their most assess risks they face protective measures in specific plans comply with plan nipp examined 1 extent which established 2
