Christopher Hadnagy

Christopher Hadnagy is a social engineering and human-risk expert and the founder of Social-Engineer, LLC. He provides expert witness services in civil cases involving social engineering, phishing, vishing, fraud and deception, and explains how people are manipulated in plain language that judges and juries can follow. He has been retained by counsel as a consulting expert on nonverbal communication, and has served as a witness in litigation against social media companies over child safety. He is the author of five books on social engineering, influence and human behavior, and founded the Innocent Lives Foundation. Organizations Chris has trained include the FBI, DHS, US Secret Service, US Army, US Navy, US Air Force, MARSOC, USPS, MI5, MI6, GCHQ and the Metropolitan Police.