某内部专网信息安全问题分析与对策研究

Analysis and Countermeasure Research on Information Security Problem of an Internal Private Network

结合四级安全防护体系的建设标准及某内部专网的实际运行情况,分别从运用技术、物理安全、系统软件三方面分析内部专网目前存在的安全隐患与威胁。根据现有信息安全技术及安全防护设备,从物理安全、网络安全、应用安全、数据安全及管理安全等五个方面对内部专网的安全防护体系提出改进对策建议。将发现的安全问题与提出的改进对策提交给内部专网的相关管理人员,为下一次的更新升级提供技术支撑。

Based on the construction standard of the four-level security protection system and the actual operation of an internal private network,anal.yses the potential security risks and threats of the internal private network from three aspects:application technology,physical security and system software.According to the existing information security technology and security protection equipment,puts forward countermea.sures and suggestions for improving the security protection system of internal private network from five aspects:physical security,network security,application security,data security and management security.The security problems found and the improvement measures pro.posed are submitted to the relevant managers of the Intranet,which provides technical support for the next update and upgrading.