For a primer on botnets, take a look at this short video from Symantec.

关于僵尸网络的入门介绍，可以看看来自赛门铁克(Symantec)的一个视频短片。

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In the past, Symantec has gotten a lot of grief about its tech support.

过去，人们对赛门铁克的技术支持总是怨声载道。

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In the past, Symantec has gotten a lot of grief about its tech support.

过去，人们对赛门铁克的技术支持总是怨声载道。

youdao