My phpbb board at www.OurMessageBoard.com
was also hacked over this past weekend by c0rrupt with mentions of MindKrime. We have restored all the web site files and are back up, but we last about a week's worth of posts and were down for about 5 days during the fix.
The hacker seems to have been able to access and take control of the SQL files. Nothing in the phpbb files themselves seems to have been bothered. However, the users table was altered and the board admin user was deleted/replaced with a new username and password. Fortunately, I guess, the phpMyAdmin username and password were not altered.
My hosting company is looking in to this further and I will report back with anything I get from them.
In the meantime, does anyone have any suggestions about how to prevent attacks like this? since the SQL files them selves were hacked, I doubt that a newer version of phpbb would make much difference, but I am currently trying to see if I can't upgrade to the latest version of phpbb anyway.