Don't-Miss Security Stories

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'IT's locked me out!' Dealing with mandated password change

Effective or not, many IT departments insist that you change your password every 90 days. Here's how to do it as painlessly as possible.

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How to protect your Mac's most secret stuff with an encrypted disk image

Chris Breen shows you how to stow your most sensitive data in a protected archive.

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3 key things to know about Yosemite and security

Yosemite introduces some useful features that allows your Mac greater access to the Web. But how safe are they? Chuck La Tournous explains.