Joseph is a security expert who empowers developers to ship secure software through his research and education work at the GitHub Security Lab. His recent contributions include video content with combined 1M+ views packed with practical security tips, and the free game gh.io/securecodegame for software developers who want to build a security skillset with 3K+ players worldwide in the first 6 months. As a speaker with 36 talks in the past 2 years, he captivates audiences with his insights and dynamic presentation style.