I don't get it on the forums only on the homepage, but it never mentions a specific virus. I've narrowed it down to a WordPress plug-in but I'm not sure which one. I was notified of it happening on the forum but I can't seem to reproduce it. I'm not running any ads on the forums and there isn't any added functionality to the forum software that could be causing it (and we're still running the old software that hasn't caused these sorts of problems before). I'm not getting anything like this on any of my other Dreamhost-hosted web sites. They're pretty good about keeping things secure.
I'm still looking into it.
