A few security holes in Mac OS X are already known, such as the unpatched ARDAgent vulnerability. But that’s not where the principal Mac security threat lies. From interviews with security experts and corporate IT managers, it’s clear that security concerns and potential risks are much more quotidian — exactly the kind of bread-and-butter stuff that is easy to ignore, especially for Macs, where IT’s familiarity with the Mac is slight because users have typically managed the computers themselves.

It’s time for IT to figure out where the Mac’s security holes are so that you can plug them before your corporate knowledge starts bubbling out. Here are the six main flaws you should focus on.

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