It's a refrain I've heard more and more from IT managers in my travels in recent months: Yes, we can secure devices using Exchange or mobile device management tools, but what we really worry about is the support burden that iPads and iPhones will put on us. I'm happy to say that the IT support burden should not increase meaningfully -- or at all -- as employees bring in iOS devices.
But first, a caveat: Android is a different story due to all the permutations in the OS from vendor to vendor and the uncertainty over which apps are legitimate, though some principles I describe here for supporting iOS devices such as the iPad and iPhone should apply as well. And unlike with iOS, you'll get calls from employees who can't connect to your secured wireless network due to the lack of support in Android 2.x and 3.x for PEAP-secured Wi-Fi networks. Ditto for those Android 2.x smartphone users whose devices can't support many of your Exchange ActiveSync policies such as on-device encryption and complex passwords. I can't help you there.
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First, a recent study shows that iOS devices require the least support of the major mobile platforms. The device that IT prefers, the Research in Motion BlackBerry, is more difficult to support, but as they continue to fade from the business environment, the IT mobile support burden should decrease. In fact, aggressively replacing BlackBerrys with iPhones is probably the quickest way to lighten the IT mobile support load. Android devices require the most support, but their current lack of basic enterprise security and manageability means you're not likely to allow their use for business purposes and, thus, don't need to support them. (Motorola Mobility's crop of business-savvy Androids are the notable exception.)
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