涉密计算机违规外联原因分析及防范措施

Analysis of illegal outreach of secret-related computers and preventive measures

现阶段,对于内网的安全防护是实现内网和外网的物理隔离,从而在涉密网络和外部网络之间形成一条安全边界,以减少来自外部的安全威胁。但是,这种防护手段存在许多的安全风险,其中涉密计算机的违规外联就直接威胁着内网的安全,而这一安全问题日益严峻。鉴于此,文章对涉密计算机违规外联的原因进行分析,并在此基础上就管理和技术层面提出针对性的防范措施,希望能为成功解决网络安全问题提供参考。

At present,the main security protection means of intranet is to realize the physical isolation of intranet and extranet,so as to form a secure boundary between the secret-related network and the extranet and reduce the security threat,from the exterior.However,there are still many security risks in this method,among which the illegal outreach of the secret-related computer directly threatens the security of the intranet,and this security problem is becoming more and more serious.In view of this,this paper analyzes the reasons for the illegal outreach of the secret-related computer,and on this basis,puts forward the corresponding preventive measures from the management and technical levels,hoping to provide some reference for the solution of network security problem in our country.