As connected devices permeate our homes, cars, bodies, and lives, keeping them secure is more and more important. But where's the right balance between making things easy for the customers to use and preventing the users' mischievous friends (or enemies, or nefarious strangers) from externally controlling the devices? In this talk we will discuss the interplay between security & design for connected devices, wearables, the automated home, and Internet of Things products.