ShowMeCon 2019, Ryan Wisniewski 's '0Day To HeroDay: Bringing A Company From Scorched Earth To A Modern Security Organization' → July 10, 2019 by Marc Handelman in Irongeek, ShowMeCon, Information Security, Education, Conferences Videography Credit: Irongeek (Adrian Crenshaw, et al.)Please visit Irongeek for additional videographer credits and important information. Enjoy!