ShowMeCon 2019, John Wagnon's 'TLSv1.3: Minor Version, Major Changes' → July 11, 2019 by Marc Handelman in ShowMeCon, Irongeek, Information Security, TLS, Education, Conferences Videography Credit: Irongeek (Adrian Crenshaw, et al.)Please visit Irongeek for additional videographer credits and important information. Enjoy!