Question

what is cyber security ??​

Answer 1

Explanation:

Computer security, cybersecurity, or information technology security is the protection of computer systems and networks from information disclosure, theft of or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide. 

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Answer 2

Answer:

Cyber security is the application of technologies, processes and controls to protect systems, networks, programs, devices and data from cyber attacks

Explanation:

It's shown for reducing the cyber attack and safety for over data