Christopher Hadnagy

Unmasking the Social Engineer: The Human Element of Security - Christopher Hadnagy, Paul F. Kelly, Paul Ekman

Unmasking the Social Engineer: The Human Element of Security

Phishing Dark Waters: The Offensive and Defensive Sides of Malicious Emails - Christopher Hadnagy, Michele Fincher

Phishing Dark Waters: The Offensive and Defensive Sides of Malicious Emails

Social Engineering: The Science of Human Hacking 2nd Edition - Christopher Hadnagy

Social Engineering: The Science of Human Hacking 2nd Edition

Human Hacking: Win Friends, Influence People, and Leave Them Better Off for Having Met You - Christopher Hadnagy, Seth Schulman

Human Hacking: Win Friends, Influence People, and Leave Them Better Off for Having Met You