Kendall Jenner isn't taking any chances ...

The 21-year-old supermodel has beefed up her personal security detail after robbers broke into her Hollywood Hills home and made off with $200K in jewelry.

At Soho House Malibu, Kendall was escorted by a new bodyguard who kept a close watch on his client. Kendall left alone and the man with the earpiece followed, sitting with her in the front seat of her Range Rover as Jenner got behind the wheel.

After Kim's robbery in Paris last October and now this, the Kardashian-Jenner family sure has had it's fair share of problems! Oh yeah ... then there's Kanye's breakdown, Rob's breakup with Chyna, Tyga's legal issues and, well, there's a lot!