Few men can lay claim to being ahead of their time like Peter Kleissner. While most of us were busy playing around with the Windows 8 Developer Preview, this Austrian security researcher was vetting it for possible vulnerabilities. Whatever he was up to seems to have worked. Kleissner has successfully identified a vulnerability in this early version of the upcoming operating system and even posted a video of his proof-of-concept “Stoned Lite” bootkit successfully exploiting this flaw. Hit the jump for the video.