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实现工业过程控制系统信息安全需要多层保护,如信息安全计划、网络分离,纵深防御是实现工业控制系统信息安全的最佳方法。随着工业控制系统向网络化、智能化发展,工业以太网等技术的应用使得工业控制系统从传统的封闭系统演变到开放的系统,工业控制系统的信息安全问题也日益突出。工业过程控制系统信息安全现状从当前中国信息安全工业行业现状来说,中国工业控制系统信息安全研究起步较晚,对病毒、网络攻击等信息安全威胁重视
To achieve information security of industrial process control system, multi-layer protection is required, for example, information security plan, network separation and defense in depth are the best ways to realize information security in industrial control systems. With the industrial control system to the network, intelligent development, industrial Ethernet and other technologies make the industrial control system from the traditional closed system evolved to an open system, industrial control system information security issues are also increasingly prominent. Information security status of industrial process control system From the current status of China’s information security industry, China’s industrial control system information security research started late, the importance of information security threats such as viruses and cyber attacks