From another board--
	Quote:
	
	
		
			
				Someone hacked my account and inserted these lines:  
RewriteEngine On  
RewriteCond %{HTTP_REFERER} !=""  
RewriteRule .* http:// [intentionalspace]myti.info/disel/disel.htm  
into my .htaccess files.  
If it was a site that didn't use .htaccess, they inserted one with those three lines.
			
		 | 
	
	
 This hack is promoting DieselAction.  No response from their contact form as of yet, but I'm pretty sure they frequent this board.
Anyway, check your sites.  From what I understand they probably got in through WP.