Vista DRM Prevents Kernel Tampering

mjdroner writes: A ZDNet blog reports on a new DRM feature for Vista that 'protects' the kernel from tampering. The blog quotes a Microsoft document: 'Code (CI) protects Windows Vista by verifying that system binaries haven't been tampered with by malicious code and by ensuring that there are no unsigned drivers running in kernel mode on the system.' The blog says that much of the DRM in Vista is simply a port from XP, but that this feature is new to the OS.