64-bit XP is MOST CERTAINLY supported by this attack - it's the same kernel/codebase as Server 2K3 and Server 2K3 is indeed attackable with Dumbo since it's the

64-bit XP is MOST CERTAINLY supported by this attack - it's the same kernel/codebase as Server 2K3 and Server 2K3 is indeed attackable with Dumbo since it's the same Vista kernel and codebase. And if 32-bit XP is supported, you can almost guarantee that Windows 2000 is supported by this attack as well, since XP is literally built on the 2K kernel. Well, never could say I trusted Wikileaks with 100% accurate information.