My site suddenly started displaying a pop up box which greys out my entire site, making it unusable. It seems I have been hacked as it started on its own over the weekend. When you leave the page, it does the typical thing shady websites do where it throws another box in your face forcing you to choose whether to "Leave this page" or "Stay on this page to claim your prize."
That'll really create return visitors! Please help me figure this out. I don't know what the heck happened. Perhaps a bad plug in?
