Question

what do you understand by PC intrusion?

Answer 1

intrusion - Computer Definition. To compromise a computer system by breaking the security of such a system or causing it to enter into an insecure state. The act of intruding—or gaining unauthorized access to a system—typically leaves traces that can be discovered by intrusion detection systems.

Answer 2

Whenever someone tries to get access to your (Personal Computer) for gaining unauthorised access to it is called to be pc istrusion .

Protection for Pc intrusion:

1.Authorization

2.Authentication

3. Use of Firewall