A kind of a network attack, where an unauthorized person gains access to a network and remains there undetected for a long duration is called ________

A kind of a network attack, where an unauthorized person gains access

1.	A kind of a network attack, where an unauthorized person gains access to a network and remains there undetected for a long duration is called ________
Answer» A kind of a network attack, where an UNAUTHORIZED person GAINS access to a network and remains there undetected for a long duration is called _________. Choose the correct options from below LIST (1)Hidden THREATS (2)Invisible Threats (3)MALICIOUS threats (4)Advanced Persistent Threats Answer:-(4)Advanced Persistent Threats