电子政务外网的安全管理研究

Research on security management of E-government extranet

电子政务外网(政务外网)是政府的业务专网,主要运行政务部门面向社会的专业性业务和不需要在内网上运行的业务。电子政务外网和互联网之间逻辑隔离。电子政务外网中心平台有3个对外出口,分别是互联网、广域网、城域网,通过防火墙实施逻辑隔离。为保证外网安全运行,就电子政务外网的实际情况,参考外网安全的国家要求和实际现状,探究有效策略加强外网安全管理,以提升电子政务外网的安全防范。

E-government extranet is the government＇s special service network, which mainly runs the professional business of government affairs department to the society and the business that does not need to run on the intranet. Logical separation between e-government extranet and Internet. The E-Government Extranet Center platform has three exports, namely the Internet, Wide Area Network, and Urban Area Network, which implement logical isolation through firewalls. In order to ensure the safe operation of the external network, the following is to refer to the actual situation of the external network, refer to the National requirements and actual situation of the external network security, and explore effective strategies to strengthen the external network security management in order to enhance the security prevention of the external network.