In years past, infrastructure was outlined primarily with respect to the nation’s public works. However, in the mid-1990’s the increasing threat of terrorism led polity makers to redefine infrastructure in regards to homeland security. Most tardily critical infrastructure has been defined as “systems and assets, whether physical or virtual, so vital to the United States that the incapacity or terminal of such systems and assets would have a debilitating impact on security, national economic security, national public health or safety, or any combination of those matters”.

The federal government has driven that there are 18 areas of critical infrastructure;a few of these are defense industrial base, telecommunications, banking and finance, and emergency services. As this list suggests to the reader, and this is of concern to the government as well, is that the majority of these infrastructures are privately owned and operated.
When infrastructure is physically concentrated in a limited geographical area it may be particularlyvulnerable to geographical hazards such as natural disasters, epidemics, and certain kinds of terrorist attacks. Whereas a typical geographic disruption is often expected to usurp infrastructure in proportion to the size of an affected region, a disruptionconcentrated infrastructure could have highly...If you want to get a blanket(a) essay, order it on our website: Orderessay
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