A California native, Lee Johnston is a Senior System Analysis with Computer & Network Associates (CNA). He holds a bachelor's degree in Management Information Systems from the State University of New York. He has over 12 years of experience in computer security. Prior to his move to CNA Lee was a System Administrator for the Air Force in Biloxi, Mississippi. On behalf of the Air Force, he authored several articles and textbooks on military networks and security. Currently, he leads the CNA's network security development team.