Author

Christopher Hadnagy

5 books, mostly business, for Ascent Audio and Gildan Media, 2019–2023

Christopher Hadnagy is an American information-security consultant and author known for writing about social engineering, human hacking, phishing, and the human element of cybersecurity. He created an early social-engineering framework and has written five books, including Social Engineering: The Art of Human Hacking, Unmasking the Social Engineer, Phishing Dark Waters, Social Engineering: The Science of Human Hacking, and Human Hacking.