Critical infrastructure security refers to the security of physical and cyber systems and assets that are so critical and important to the country that their damage or incapacity would have an unbearable impact on the country’s economic or physical security. Critical infrastructure comprises transportation, finance and banking, food production and distribution, law enforcement agencies, energy, water systems, municipal services, and other emergency services of both private and government. These systems are essential for the least possible operations of the government and economy. Critical infrastructure security provides controls to devise stability, security to the communication line between devices, and it monitors and manages the connected devices.
