I've got around 5 or 6 WordPress sites. Only one is really operating, the rest are sort of works in progress, except for one which I am running for my cousin, however the deal was I would setup WordPress, and he would add the content. I've added some of the content and he has yet to add the rest, hence the site is in limbo!
I'm not really sure I would want to discuss my sites security issues in a public place? I suppose it depends how you ask and answer the questions....