Sure, but we need to be thinking beyond ourselves.  You sound pretty pleased with your own approach to software hygiene, and good for you, but it&#x27;s easy to be rigorous when you understand the implications.  Educating end-users won&#x27;t move that needle much.  What I&#x27;d like to see is a mobile device stack I could recommend to my dad, with high privacy assurance that he can&#x27;t inadvertently compromise.