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当前,工业控制系统信息安全问题已经受到广泛的关注。尤其是2017年5月12日爆发的针对Windows操作系统的勒索软件(Wannacry)事件,更是为广大业内同仁敲响了警钟。据悉,有多个国家的电力、石油、通信、交通运输等众多行业领域受到严重影响。例如,西班牙电力公司IberdroIa、天然气公司Gas Natural以及电信巨头Telefonica,德国德累斯顿火车站,葡萄牙电信公司、联邦快递FedEx、俄罗斯内政部及其第二大电信运营商Megafon等都遭受了勒索软件的攻击。在我国范围内,该病毒也造成北京、上海、四川、重庆等多个地区的加油站全面断网,这让我们再一次意识到:工业控制系统信息安全的重要性。
At present, the information security of industrial control system has received widespread attention. In particular, the Wannacry incident against the Windows operating system, which broke out on May 12, 2017, even sounded a wake-up call for the entire industry. It is reported that there are many countries in the power, oil, communications, transportation and many other industries are seriously affected. For example, Spanish power company Iberdroa, natural gas company Gas Natural, telecom giant Telefonica, Dresden railway station, Telefonica, Federal Express FedEx, Russia’s interior ministry and its second largest telecom operator Megafon all suffered ransomware s attack. In our country, the virus also caused a complete disconnection of gas stations in many areas such as Beijing, Shanghai, Sichuan and Chongqing, which once again made us aware of the importance of information security in industrial control systems.