“Big Brother” security successfully keeps the screamers out

The Big Brother team is working hard to keep fans from spilling details to guests outside their studio walls … and it looks like the extra effort is paying off.

According to production sources, CBS went 8 weeks without a breakdown in the studio in Los Angeles. Security teams were able to keep people out of the studio, unlike previous seasons.

As we reported, CBS called strengthen security last season … after fans showed up with bull horns screaming through the wall to try and help some guests.

In addition to the CBS security team AND a third-party company monitoring the space 24/7, we’re told they’ve also stationed production assistants around the area to watch.

We got photos of security and PA next to the fence giving easy access to the studio wall – 6 people were stationed on site.

This week was even more important to keep the screamers out – half the house had to live in the back yard. Fortunately, not a peep could be heard from the outside world.