In this paper, the authors spring far-reaching stratagems for contemporary isometric on computer network’s security and privacy. Shielding and fortifying a computer in any network and a network in any Internet is bamboozled and obligatory. Utmost trustworthy and intimate statistics are pulled amid the users through the Internet; guarding this endorsed and subjective gen is imperative. Nonetheless, plentiful exploration has been carried out in computer network security and privacy; the hackers, both morally and deceitfully control the communal and secluded data.