Anyone running a forum server using phpBB need to take precautions immediately. There is a worm that is targeting phpBB code. The worm is called Sanity.A and it using Google to find server running phpBB by searching for ‘viewtopic.php’. Once a site is compromised it searches for several web page extensions and then defaces them. If your running a phpBB forum go this link: http://www.phpbb.com/phpBB/viewtopic.php?t=240513
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