@MORTMAN David Mortman is the Chief Security Architect and Distinguished Engineer at Dell Enstratius and is a Contributing Analyst at Securosis. Before enStratus, he ran operations and security for C3. Formerly the Chief Information Security Officer for Siebel Systems, Inc., Previously, Mr. Mortman was Manager of IT Security at Network Associates. Mr. Mortman has also been a regular panelist and speaker at RSA, Blackhat, DEF CON and BruCon as well. Mr.Mortman sits on a variety of advisoryboards including Qualys, Lookout and Virtuosi. He holds a BS in Chemistry from the University of Chicago. David writes for Securosis, Emergent Chaos and the New School blogs.