Network technology has promoted the change of conventional industrial control systems.

网络技术推动了传统工业控制系统结构的变革。

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Today, industrial control systems have become an important part of the country's critical infrastructure.

如今，工业控制系统已经成为国家关键基础设施的重要组成部分。

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Industrial control systems that were the target of Stuxnet are spread throughout the world and vulnerable to such attacks.

受到Stuxnet袭击的工业控制系统遍布全世界，并且不堪一击。

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"Someone could attack the industrial control systems that control all the valves, all the distribution systems, and are used to turn on and off various aspects involved with energy and the electrical power grid and oil and gas distribution networks,".

VOA: standard.2009.08.11

He said Britain's critical infrastructure was vulnerable to disruption at sites where industrial control systems were linked to the internet.

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For example, industrial control systems are largely computer controlled and they can be reached in some cases from the Internet.

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Unlike Stuxnet, which specifically damaged Siemens PCS 7 systems, Duqu appears to be only collecting information about the design of other industrial control systems.

FORBES: Son of Stuxnet