Ask HN: Would anyone be interested in "Hacking Games"?

It seems to me that most 'true' hackers are generally interested in what the rest of the world considers hacking (i.e. - breaking into computer systems) but think it is lame to do so maliciously. I couldn't agree more - and I had an idea. Maybe this is completely unoriginal, and maybe this is actually highly illegal or widely frowned upon - but that's why I'm throwing it out there for comment. I think it would be fun to set up a monthly competition where a server is set up, and contestants attempt to be the first to hack the box (and achieving a specific goal like replacing the home page, or something like that). I'd be willing to run the contests and provide all the hardware, etc... I was thinking a series of games could focus on various Linux distros, or various versions of Windows, etc...

So I'm posting this to see if there's much interest in running such a contest (say, once a month or so), and if there's comments as to the other implications of such a game. Obviously, DoS attacks would be strictly against the rules, so as not to cause any problems for my ISP. Any thoughts?