There's an interesting discussion about this here, which has input from some of the vBulletin developers and support staff: https://theadminzone.com/threads/vb

There's an interesting discussion about this here, which has input from some of the vBulletin developers and support staff: https://theadminzone.com/threads/vbulletin-com-forums-hacked.136961/ https://theadminzone.com/threads/vbulletin-com-forums-hacked... Apparently, details of 479895 users have been dumped. Might include credit card details, based on some older screenshots. In other news, something like this was kind of inevitable. It's happened before, and it may have something to do with the questionable code quality of the latest version or changes by the newer owners of the company. But that's a long story.