People wish to do the least amount of work to get things done, so friction and UX naturally contradict. Friction decreases conversion rate, extends task completion time, increases the cognitive effort and generally speaking annoys people. Saying that, when dealing with cyber-security systems there are cases and situations in which some friction is essential. However, adding elements of friction to digital products requires careful handling. We have to thoughtfully consider if, when and how to do it, so our users will remain tranquil and confide in our products