https://www.washingtonpost.com/news/the-switch/wp/2014/08/11/why-one-of-cybersecuritys-thought-leaders-uses-a-pager-instead-of-a-smart-phone/ https://www.washin

https://www.washingtonpost.com/news/the-switch/wp/2014/08/11/why-one-of-cybersecuritys-thought-leaders-uses-a-pager-instead-of-a-smart-phone/ https://www.washingtonpost.com/news/the-switch/wp/2014/08/11... "Why one of cybersecurity’s thought leaders [Dan Geer] uses a pager instead of a smart phone"