Charles Henderson is the Global Head of IBM's X-Force. The teams Charles has managed have specialized in incident response, penetration testing, adversary simulation, vulnerability management, and vulnerability research. Charles clients are the Fortune 500. Prior to joining IBM, Charles held various positions at Trustwave and AISecurity. Charles has been a featured speaker at various conferences around the world on various subjects relating to security testing and incident response. He has also appeared on or in CBS Evening News, NBC Nightly News, The Today Show, CNN, BBC, The Wall Street Journal, The New York Times, Forbes, USA Today, The Register, SC Magazine, Engadget, eWeek, Reuters, Car & Driver, and various other media outlets.