| Along with the development of informatization construction of prison in adapting to the requirements under the background of prison information system is playing an increasingly important role. Prison information system must connect the Internet at home and abroad. However, all kinds of attacks from the public Internet viruses to prison system, information security brings great challenges.How to ensure prison information system security is an urgent urgent problems.This paper discusses the virus protection and VPN technology and information security features, status and development trend. Analysis of the prison information system security situation and the existing problems. In order to better solve prison management information system, improve the system safety, reliability, to ensure a stable system, reduce the malicious attacks, the negative effects of all kinds of faults, this paper puts forward a set of relatively complete prison information system security plan to establish the mechanism of effective system operation and maintenance, preventing and resist network resources may be, to guarantee that the network resources are not illegal use and access network, protecting the safety of data transfer. While considering the safety management and cost allocation, flexible Network safe protection products and formed Box VPN to ensure safety of prison information system. Paper presented at last prison information system security, access to the Server VPN established VPN configuration and relevant test shows that the security restrictions for Server access of openness and safety is feasible. |