Research on the advantageous Use of Network Security about the Hacker's Techniques

First of all, it analyses the status quo of the network security in this article and expatiates a series of safety problems which exist in network. Then it puts emphasis on Trojan horse, refusing service, artifice of web and so on which is the main application and attack way by hackers. It researches on the constructing the network security system and legislative building in network, security management with regard to make use of hacker and their technique. At last, it puts the social control and the advantageous use of the hacker phenomenon. Only understand hacker's technique deeply, we can distinguish friend and enemy and make harm to benefit. We can ensure and improve network security to be developed in good health.