智能变电站工控系统安全防护技术研究

摘要

为了解决国网湖北省电力公司变电站工业控制系统的安全困境,以现有系统环境及网络环境为基础,分析了当前变电站工业控制系统的现状及当前变电站工业控制系统亟待解决的安全风险,研究了智能变电站工业控制系统安全防护体系.体系主要由边界安全、漏洞检测、流量监测、安全策略控制和安全隔离构成,从而达到保障变电站工业控制系统安全的目的,确保湖北省变电站工控系统的安全可靠,研究对于推进变电站工控系统信息安全具有至关重要的作用.%In order to solve the security dilemma of the substation industrial control system of Hubei Power Grid Company,based on the existing system environment and network environment,the current status of the substation industrial control system and the security risks urgently to be solved in the substation industrial control system are analyzed.The system was mainly composed of border security,vulnerability detection,traffic monitoring,security policy control and security isolation,so as to achieve the purpose of protecting substation industrial control system security,to ensure that the substation in Hubei Province industrial control system was safe and reliable,research was very important to promote information security in substation industrial control system.