Question

_______ is the act of gaining unauthorized access to a computer system or network.
hacking
pharming
phishing
cyberloafing
i dont know yet

Explanation:

The question defines an act of gaining unauthorized access to a computer system or network. Hacking is the term specifically describing this action. Pharming redirects users to fake websites, phishing uses deceptive communications to steal data, and cyberloafing refers to non-work-related internet use at work—none match the given definition.

Answer:

Hacking