Ransomware attacks on energy systems are on the rise. We consider ransomware attacks within an IT system's operational technology side, reference some known ransomware incidents, consider attack vectors, and comment on the work still to be done.

中文翻译：

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勒索软件对能源输送系统的威胁

对能源系统的勒索软件攻击正在上升。我们考虑了IT系统运营技术方面的勒索软件攻击，参考了一些已知的勒索软件事件，考虑了攻击媒介，并对尚待完成的工作发表了评论。