Contributing Analyst, SecurosisDavid Mortman has been doing Information Security for 20 years. He is currently Chief Security Architect and Distinguished Engineer at Dell Software, as well as a Contributing Analyst at Securosis. Most recently, he was the Director of Security and Operations at C3. Previously, Mortman was the CISO at Siebel Systems and the Manager of Global Security at Network Associates. He speaks regularly at Black Hat, Defcon, RSA and other conferences. Additionally, he blogs at emergentchaos.com, newschoolsecurity.com and securosis.com. He sits on a variety of advisory boards, including Qualys, Lookout and Virtuosi. He holds a B.S. in Chemistry from the University of Chicago.