for those of you who run your own websites, there is a nasty worm going around servers with older versions of phpBB2 installed. it's called NeverEverNoSanity; if you go to a website and see a black background with red text which says "This site has been defaced!" then you know it got hit. anyway, upgrading to the latest version, phpBB 2.0.11 is supposed to fix the problem. just thought i'd let you know.
here's a link: php.BB.com :: View topic - PHP exploits and phpBB.