While passwords are the most logical method of controlling access, selecting a poor password can quickly thwart any security they provide. On average, an Internet user has a half dozen passwords for various sites around the Web, so it's easy to fall into the trap of using the same, simple password for every site. But this can be a dangerous practice, as your password is often the only defense your sensitive information has to protect it from hackers. Selecting a secure password that's memorable isn't difficult, but there are some things you should know before you make your choice.
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