phpBB site administrators should carefully look for the presence of this user account. Recently administrators have added percautions, as many sites have also enhanced their registration procedures (e.g., graphical controls).
Potential phpBB Hack Coming?
http://www.incidents.org/diary.php?storyid=1201
QUOTE: During the last few days a bot using a name FuntKlakow, has been registering to maybe thousands of phpBB forums. Some speculate that the bot's owners are preparing to exploit an unreported vulnerability