Security from A to Z: You | CNET News.com
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You are the weakest link in the security chain, for the simple reason that it’s easier to trick a human than a machine.

A system is only as secure as its users are security savvy. And when it comes to computers, something as rudimentary as a poor choice of password can create a flimsy door into a corporate network that even the most amateur of hackers can kick down.