The 36-year-old reality star split with her longtime love
, Scott Disick, over the Fourth of July weekend, and is holding strong two months later. One clear sign the two aren't getting back together anytime soon? Scott is now treated as a regular "guest" at the Calabasas, California home he once shared with Kourtney
and their three children -- 5-year-old Mason, 3-year-old Penelope and 8-month-old Reign -- meaning he can no longer come and go through security as he pleases.