The Skyfall production team has moved to Fethiye in the Aegean province of Muğla, according to an article Hurriyet Daily News, which says that a thousand strong team has arrived in town. The article says security is tight:
Tight security measures have been taken around the area in which the film will be shooting. Security officials have been deployed on a hill overlooking the shooting location. Journalists and photographers were not allowed to enter the area.