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在Internet/Intranet技术迅速发展并得到广泛应用的今天,网络安全越来越受到人们的重视。本文分析了内部网络在与互联网物理隔离的情况下存在的安全威胁,初步提出了一套安全体系来保护内部网络。
With the rapid development of Internet / Intranet technology and its wide application, network security is getting more and more attention. This article analyzes the internal network in the case of physical isolation from the Internet with the security threats, initially proposed a security system to protect the internal network.