Vulnerability Analysis and Network Architectures (Homeland Security) Essay

Vulnerability Analysis and Network Architectures (Homeland Security) - Essay Example Despite the fact that power failures may last for some hours, crude oil pipelines destruction could deny refinery service for days, while a fire explosion could result to longer damages, for instance months. This means that the probability as well as cost for each occurrence will vary short of any known certainty. Replacement of refinery may cost over one billion dollars and the production loss of 500 barrels every day something that may result to severe revenue implications and shortages leading to increase in price in gasoline stations. Critical nodes within the supply chain storage components happen to be large capacity clusters that are located within major transport nodes. Most deliver 95 million gallons every day in average, gasoline, home heating oil, national defence fuels, kerosene as well as diesel oil (Kingsley, 2011). Their estimated market share of 20%of national supply, as well as boast the world’s major network of petroleum distribution. Their carrying capacity makes them very vulnerable. 2. IT-IASC or the Information Technology Information Sharing and Analysis Centre, was founded in the 2001 January by 19 prominent companies in the IT field including IBM, Computer Sciences, Oracle and EDS. The main role for IT- ISAC is serving as the central respiratory for information related to security. The purpose of the group is he sharing of information for each company that is about security attacks as well as vulnerabilities amongst all the members. The member organizations are expected to report any information that concerns security problems they have or the resolutions that they have discovered with regard to such problems. In accordance to FBI, IT-ISAC is supposed to increase the levels of security as well as reduce the monetary losses for the members. This during a time when the company can incur $400,000, as cost for an average attack (Rouse, 2014) In May 1998, President Clinton issue the presidential directive 63,