The famous web software to create Forums vBulletin has told its members and clients that it has been violated. With the violation hackers they managed to obtain the names and encrypted passwords accesss. The warning e-mail but also the publication in the company forum reports that administrators canceled all the codes and encouraged their clients to change them. See the email that came to us
The software is known for the security loopholes that have been discovered a long time ago and its developers are unable to fix it.
If you have an account at vBulletin and you use the same password somewhere else it would be good to change it immediately. It is probably unnecessary to suggest you change the software if you are the administrator of a forum running vBulletin.