Duncan Sparrell (@dsparrell) is a seasoned (aka old) network security evangelist with 40+ years of expertise in conceiving, developing and delivering state-of-the art software platforms. Duncan graduated back when computers were the size of buildings and programmed with punch cards. After 35 years with Bell Labs/AT&T Labs, he is now enjoying semi-retirement and having time to get funny letters after his name (CSSIP, CSSLP, CCSK, PE) and to go to cons.