There's been much written about Microsoft's Vista Kernel Mode Security, especially the Kernel Patch Protection scheme for Windows Vista 64-bit, more commonly known as PatchGuard to the rest of us. Microsoft is selling these security enhancements as the best thing since sliced bread, telling us how much safer our 64-bit PCs will be. The security companies, on the other hand, are up in arms and claiming that Microsoft is locking them out of the kernel so that the Redmond giant can gain greater momentum in the security arena. I'm here to tell you that it has very little, if anything, to do with security - it's all to do with DRM and locking down your hardware.
October 20, 2006 by Adrian Kingsley-Hughes
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