Cyber attack 'could fell US within 15 minutes'

Richard Clarke claims that America's shortage of preparation for the annexing of it is computer system by terrorists could bring about the "electronic Pearl Harbor". 

In his caution, Mr Clarke paints a doomsday scenario in which the difficulties begin with the collapse of among Pentagon's computer networks. 

Soon web provider services are really in meltdown. Reports come in of big refinery fire and additionally explosions in Philadelphia and also Houston. Compound plant life malfunction, releasing lethal clouds of chlorine. 

Air traffic controllers report several mid-air collisions, when subway trains crash in New York, Washington and also Los Angeles. Greater than 150 towns are all of a sudden blacked out. Tens of thousands of Americans diese in a strong battle comparable on to a nuclear bomb in its devastation. 

But it would take a maximum of fifteen mins and also include no single terrorist or soldier setting foot inside the United States.