Once upon a time, BlackHat and Defcon were almost all about taking down Windows. A few years back, the conference was full of sessions about exploiting the Microsoft OS and the hackers sneered at the idea of "Windows security" as an oxymoron. Lately, there has been more and more focus on Mac OS X and Android exploits. And at the conferences just past, Windows 8 proved to be one of the most secure desktop operating systems ever - and possibly the most secure mobile OS, too. Read more here:
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