Question

what us security..??


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Answer 1

Answer:

Security is freedom from, or resilience against, potential harm (or other unwanted coercive change) caused by others. Beneficiaries (technically referents) of security may be of persons and social groups, objects and institutions, ecosystems or any other entity or phenomenon vulnerable to unwanted change.

Answer 2

Answer:

the state of feeling safe and being free from worry; protection against the difficulties of life