i don't think they'll ... but still who knows .... also check if only the 1st page is changed or whole forum hacked ?actually,i dont have the backups..can i contact my host to get a backup of yesterday?
lol why the hell will not u delete "validator.php" <_<
Remember one thing dude, hacking is generally not something like "You cracked the site directly". It may involves indirect paths. Such as you made someone a staff of your site and he abused of his rights or they got access to some other site hosted on your host and rooted the server or simple "password stealers binded in warez downloads"!
Just remove the page and try to restore your site and don' forget "BACKUPS"!![]()