Tightened what security? We just got back a couple of days ago - first trip - and there was nobody around the FP machines that I saw. What security would there be?
Don't know what you are getting at either (or why someone might flame you) but we were there in October and it looked the same to me. There was usually a CM around the FP machines but typically just answering questions.
We were there in mid October and as others have said, nothing unusual. Just a CM there to assist those with questions, in our experience.
What kind of "security" are you talking about?