The idea is to find out which ports are open on a specific target host, but it is done in such a tricky way that the attacked host or a poor-quality intrusion detection tool may not notice.

这种攻击的想法是找出特定目标主机上打开的端口，但完成的方式非常狡猾，因此被攻击的主机或质量低劣的入侵检测工具不会发现。

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In addition to requiring substantially fewer data points for reliable detection of an open pinch, the wiggle-detection step is not necessary.

要可靠地检测打开按压动作，除了需要充分多的数据点以外，波动检测步骤不是必需的。

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If someone tries to open the appliance and triggers the internal intrusion detection switch, the XC10 appliance cannot be powered back on until it is sent back to IBM to be reset.

如果有人企图打开设备并触发内部入侵探测开关，XC10设备将不能再重新开机，直到返回IBM进行重置之后。

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Some sellers operate right out in the open, others have ways to evade detection.

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Unlike the familiar three of length, breadth and height, these extra dimensions are curled up so tightly that they elude detection (though scientists are trying to prise them open in particle accelerators like the Large Hadron Collider near Geneva).

ECONOMIST: Cosmology

In San Francisco a couple of weeks back the progressive medics of the Sage Commons gathered to talk about how open innovation could, should and will play an ever bigger role in disease detection and cure, with patients more active partners in this process.

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