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  • 1. (2020·晋中模拟) 根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多 余选项。

        As tech gets ever more clever, it opens possibilities - not just for business but for cybercriminals (网络罪犯). Companies are being kept on their toes to find the most up-to-date security. However, the real question is, "How can we use this securely?"

        AIs may make it easier to attack company systems. They also give security experts new ways to detect problems and free them up from repetitive (重复的) work.

        AIs also provide new solutions for security operation centers. This job used to be done by skilled analysts (分析师). But machine learning can now spot 80 percent of false positives, leaving the analysts to work on the potentially harmful 20 percent.

        AIs are very good at recognizing new things which are potentially a problem. They spot new threats because they've learned what looks normal and what doesn't. You have to accept you will be attacked and deal with it like an immune system would. The next step is to allow Al systems to take action in real time, so you have self-defending networks.

    A. So they can focus their efforts where they are needed most.

    B. This includes old and new tech working side by side.

    C. They're a bit like the human immune system.

    D. For example, it is very good at identifying misleading security alarms.

    E. It's vital to have a right view of how technology is actually used.

    F. Then you will have an Al reacting to attacks and you'll never even know it.

    G. When they adopt new technology, they often ask themselves, "Is this secure?"

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