In: Physics
What are the manor threats to infrastructure systems and how can risk analysis be used to improve security?
Answer: Given that major threats to infrastructure
threats are categorise by some means, this include
1] Natural 2] manmade 3] cyber threats 4] technical
From the above mentioned.
Natural threats - it include earthquake, lava irruption Flood, tsunamis which cause serious damage to structure or infra.
Manmade:- it includes any attack on infra by terrerist organization or any collision by same manmade laboratory mistakes.
technical:- Failure of any structure in infra by mistake of designer or material quality
cyber:- Now a day new threat to infra is cyber attacks by hackers.
Use of Risk analysis:-
Risk analysis is process of finding future risk by analyzing all possibilities and worst condition. Then preparation of strategic management against risk.
If we already analyze risk then it is very easy it fight against hazard.
Suppose, we already install fire alarm system and fire hydrant in building then if fire takes place, sensors and alarm do their work and stop any damage before its too late.
likewise, providing antitheft and radar system which prevent from terrerist attacks.