BSides Philly 2020 - Kelley Robinson's 'What If We Had TLS For Phone Numbers' → April 11, 2021 by Marc Handelman in BSides Philly, Conferences, Education, Infosec Education, Phone Number TLS, Great Ideas, Information Assurance, Information Security, Cyber Security Many thanks to BSides Philly for publishing their outstanding videos on the organization's YouTube channel. Enjoy!