I don't have much time to hang around the forums anymore, but I went to check out the "new" development forum at http://taspring-linux.berlios.de/, and as of now

(edit: I voluntarily messed up the URL 'cause I don't want to link to it... google ranking etc. If you want to see the hacker's signature you can always copy the url and remove the spaces to make it work.)
My personal guess is that the CMS that was being used hasn't been kept up to date - the typical cause for hacker attacks.
AF, you better check this out!!