Question

what is hacking please tell me about hacking

Answer 1

Hacking generally refers to unauthorized intrusion into a computer or a network. The person engaged in hacking activities is known as a hacker. This hacker may alter system or security features to accomplish a goal that differs from the original purpose of the system.

Answer 2

it is the exploitation of  a computer system or a private network inside a computer which is having unauthorised access to or control over computer network security systems for some illicit purpose.