Security teams get thrown into the fire when being asked to support kubernetes. With great power, comes great responsibility - and knowledge requirements - and difficulty. Teams are prone to mistakes when learning kubernetes concepts while implementing. Sometimes security stops at the boundary, and neglects the attack surface within. We'll review how traditional IT security may not always fit the bill for kubernetes, how there is no one-size-fits-all solution, and the concepts and approaches we need to implement to secure our clusters properly.