OpenHack, 8 Months and not defaced. Which is good when you conisder they are trying to be defaced.
What they are trying to show is that you can have a windows 2000 (though i think they have just upgarded to 2003 web edition) production server which is hard to crack. At the moment its not the truest of representaion of a web server i.e. its only server static HTML. But still with a little imagination (Apache instaltion and docs on a USB pen) and ingenuity anything is possible - including making Windows a safe enviroment