企业信息网络安全建设分析

21世纪全世界的计算机都将通过Internet连到一起，企业为了自身的生存和发展与外界的接口也与日巨增。企业信息化的安全问题日益受到重视，单纯的安全产品堆砌和单向对外防御已不能解决根本问题。信息安全的内涵发生了根本的变化。把企业的技术、组织、管理三条体系统一归纳于综合安全管理，提高企业信息的网络安全性已势在必行。应用系统工程的观点、方法来分析网络的安全及具体措施，并根据预先制定好的安全建设目标、原则、框架、模型，做到整个系统的安全。

Safety analysis of enterprise information network construction

All the computer of 21 centuries will connect together through Internet , business enterprises for the sake of existence and development of oneself need connect the external world and the connection jaws will increase greatly. The information safety problem of business enterprise is subjected to infringe increasingly, single safety product piled up or one-way defended method would not resolve the problem. Therefore, the content of the information safety varied greatly.It is necessary to integrate three main systems as enterprise technique department, organization department, management department to cooperate to raise the network safety. Applying system engineering thought in the construction of safety networks, according to the pre-designed target ,principle, framework and model, achieve system safety of whole networks.