Design And Implementation Of Campus Network Security Implementation In Vocational School

With the rapid development of network technology,the problem of network information security is also coming.In recent years,network security incidents around the world have exposed the vulnerability of network security under the current Internet environment.Especially for the protection of weak,security resources of campus network is relatively insufficient,more vulnerable to information network security attacks,once the network security incidents of campus network in vocational schools,will cause irreparable loss is inevitable in secondary vocational schools and the normal work of the school image.According to the present situation of network information security field in this paper,analysis of the current mainstream information security management technology and features in the campus network security work,gives the application strategy of multi-level network security based on campus network security vocational school setting scheme and network security technology in the campus network in Vocational school.In this paper,the main research work has the following points:1.Analyzed the current situation of network information security and the current in the field of the corresponding research trends and key technologies were investigated through example analysis of investigation and case of Heyuan region of the vocational college campus network security and network security demand,summed up the campus network security features of Vocational Education in colleges.2.Combined with the current mainstream security technology and security strategy of campus network security protection scheme research is given for multi level security,vocational college campus network security measures,the corresponding OSI model,combined with the physical layer,network layer,application layer and the network layer level characteristics,gives the security settings of strategy in nature,such as VPN,security audit and log analysis system of security measures.3.Taking a technician college in Heyuan as an example,we applied the proposed campus network security protection plan designed in this paper,and verified the effectiveness and applicability of the proposed scheme through the practical application of security technology.This paper combines the current mainstream network information security technology and designs a network security protection scheme for multi-level and multi-angle protection strategies in the campus network environment of secondary vocational schools.This program starts from the physical security in network security protection and reaches the application level.Security protection,in addition to the establishment of a set of security auditing and auditing tools integrated security audit and traceability system.In addition,the program also comprehensively uses the building bastion machine security strategy,data backup and disaster recovery security strategies.Finally,through example verification and actual effect test,it shows that the program is more targeted,applicable and feasible in the field of campus network security protection for secondary vocational schools.The purpose of ensuring the safety of key nodes in the campus network can effectively ensure the security of the entire campus network system.