Campus Network Security Defense System Construction And Implementation

With the popularity of the Internet, more and more domestic colleges and universities join to the China Education and Research Network (CERNET). However, campus network security awareness and means of defense has not strong, making it an important interconnection line hackers target, so to build reliable and secure campus network defense system campus network transformation to become one of the important goals.Based on the current situation of Lanzhou University of Arts and Science, the paper introduces the basic concepts of network security, discussed the current face of the campus network security issues, in-depth study to build reliable and secure campus network and related technology. According to the safety of our institute, this paper has taken various measures and achieved good results.Firstly, according to Lanzhou University of Arts and Science existing network infrastructure, we combined with the existing virtual network technology to solve the problem of broadcast storm campus, optimizing the utilization of existing networks to improve the efficiency of the network equipment. Secondly, for existing security model, the paper based on the constructed Lanzhou University of Arts and Science campus network security defense model, using technical and management perspective against hackers. Meanwhile, the construction of the campus network security information in order to achieve the construction of the campus, the campus network defense system in the implementation of this article when combined with the existing target, the feasible information technology solutions. Finally, based on the results of research campus network security, security threats exist for college, we combine existing technologies and constructed security defense model, designing Lanzhou University of Arts and Science campus network security defense system.