Jeremiah Grossman is the founder and CTO of WhiteHat Security. He is considered a world-renowned expert in web security, is a co-founder of the Web Application Security Consortium, and was named to InfoWorld's Top 25 CTOs for 2007. Grossman is a frequent speaker at industry events and universities around the globe. He has authored dozens of  articles and white papers and is credited with the discovery of many cutting-edge attack and defensive techniques.Prior to WhiteHat, Grossman was an information security officer at Yahoo!