Chief Human Hacker, Social-Engineer, Inc.Chris Hadnagy, is the Chief Human Hacker of Social-Engineer, Inc. Hadnagy specializes in understanding the ways in which malicious attackers are able to exploit human weaknesses. He has been in security and technology for over 16 years. He is a graduate of Dr. Paul Ekman’s courses in Microexpressions, having passed the certification requirements with an “Expert Level” grade. He has written a number of articles for numerous publications. In addition, he is the author of the best-selling book, Social Engineering: The Art of Human Hacking. He has developed one of the web’s most successful security podcasts, The Social-Engineer.Org Podcast and also the SEORG Newsletter. Over the years, both have become a staple in most serious security practices to educate their staff.