The Research And Design Of Enterprise Network Security Solution

As the global informationzation gradually speed up and computer technologyrapidly develops, information globalization has become the trend of socialdevelopment. But the network itself has all kinds of defects, so the network securitybecomes the focus of social attention, and become the investigative hotspot in thefield of science and technology.Network and information of network within enterprises have realized resourcessharing. As information within enterprises includes many companies’ secrets, thesecurity problem becomes more important. Combining the development trend ofenterprise network, this paper takes a comprehensive analysis of security problemsand risk issues that the current network system faces, and puts forward the securityrequirements of the system. Based on the principles that spare no effort to reduce thecost, this paper uses advanced network security technology, such as firewalltechnology, intrusion detection technology, disaster recovery technology and backupstechnology and so on and design the scientific security solutions of enterprise network.Especially this paper takes a elaborate design about the isolation and access control inthe border of network， the safety connection of the Frame Relay, the connectionthrough the public network and the aspects to solve the security problems of internalnetwork. Finally, it studies cloud security of the enterprise.Compared with the traditional defense measures， firewall security, this paper’smeasures are more systematic and comprehensive. It can not only prevent attacksfrom external network to internal, but also can protect internal network from internal，provide better safety monitoring and defense ability, provide better protection fornetwork system and provide users with multi-level and comprehensive protectionsystem.