4 tech nightmares keeping IT leaders up at night

Being a CIO isn't an easy job, not when hackers are coming at you from all sides trying to get their hands on that sweet, sweet data. It’s especially never-racking because one breach can turn a company from a respectable business to one that looks like it protects its information with a layer of Swiss cheese. Here are four things keeping CIOs up at night – and ways to help them fall back asleep again – or at least into a light doze instead of staring at the ceiling waiting