Patrick Wardle is the founder of the Objective-See Foundation, DoubleYou.Ai, and the #OBTS conference. Having worked at NASA and the NSA, as well as presented at countless security conferences, he is intimately familiar with aliens, spies, and talking nerdy. Patrick is passionate about all things related to macOS security and thus spends his days finding Apple 0days, writing books on macOS malware, and releasing free open-source security tools to protect Mac users around the world.