CHRISTOPHER HADNAGY is the CEO and Chief Human Hacker of Social-Engineer, LLC as well as the lead developer and creator of the world's first social engineering framework found at social-engineer.org. He is the founder and creator of the Social Engineering Village (SEVillage) at DEF CON and DerbyCon, as well as the creatorof the popular Social Engineering Capture the Flag (SECTF). He is a sought-afterspeaker and trainer and even has debriefed the Pentagon on these topics. Hecan be found tweeting at @humanhacker.