Read about CHMOD here :

http://php.about.com/od/phpbasics/ht/chmod.htm

If you didn't opened it you're fine. And also, which version of vBulletin you were using?
SuicidalMedia Reviewed by SuicidalMedia on . So finaly my forum has been hacked... what to do? Guys there is a Saudi Arabian guy DGX@hotmail.com He has been hacked my forum.... i added him to my msn and i talked to him he said you r from macron (don't know what is the meaning, but maybe he was thinking that i am not muslim and from other country etc)..... i said no i am muslim and u r too muslim and we are brothers... why are u doing this to me? he said ok give me ur cpanel and pass. i'll recover that for you....... i said promise me that you will not change my pass. he said no Rating: 5