Forum hijacked/redirected - URGENT PLEASE HELP
 

If you do a search on Google for my site or any major keywords and then click on one of the links/results that lists my forum you end up at another site spam/maleware, etc. If you click on a result that is a standard html page you go to the site.

If you type the URL in directly in the browser it works fine

Anyone know how I can fix this and stop it happening again.

Thanks