This leak is a shock not only to Neowin, but to the wider IT industry. The ramifications of this leak are far reaching and devastating. This reporter does not wish to be sensationalist, but the number of industries and critical systems that are based around these technologies that could be damaged by new exploits found in this source code is something that doesn't bare thinking about.If this is true then it could mean a lot of problems for both Microsoft and Microsoft Windows users. For instance virus makers and hackers will able to search for new exploits with the help of this source code. And this could mean a lot of bad things for Windows2000/XP/NT users..