Chad Butler is a Security and Risk Manager for Concur Technologies. He has held security responsibilities within organizations both small and large. He is responsible for managing application security and security architecture. He has led secure development and penetration testing courses for the SANS Institute and has presented to several professional and academic bodies as a guest speaker.
You can follow him on Twitter via: @chad_butler
Chad's LinkeIn profile can be found here: https://www.linkedin.com/in/chaddbutler/