Nico Waisman started researching the offensive aspect of cyber security 20 years ago, gaining experience in all areas, from analysis of vulnerabilities, to troyans development. Nico is an international expert in the heap overflow development and has taught to government and commercial sectors all over the world, presenting some of his investigations in conferences like BlackHat, PacSec, Syscan, Ekoparty and many others. Currently, Nico is an Immunity Vicepresident where he handles South America Offices.