The gulf oil disaster example     In the investigations following the BP Deepwater Horizon  Gulf Oil disaster, it was revealed that key alarm system had been intentionally disabled - by the management - because they did not want their sleep disturbed by possible false alarms. Every security system needs to anticipate the human element - that humans will -  through negligence, indifference, sabotage, etc - attempt to interfere with the operation any alarm/security system. There is no excuse that BP system tampering went undetected. Such tampering should have been anticipated,...


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