This is the first edition of this event, the program of which includes an exhibition of new security solutions by an estimated 150 exhibitors from 14 countries. Ten thousand visitors are expected, including public-safety authorities from Brazil and Latin America, security managers from large corporations, and providers of services and critical infrastructure. On the agenda is a new vision of security, considering the political-economic situation and the contributions of public and corporate initiatives for the evolution of the sector. Simultaneously, the 2nd Security Seminar will take place, with participation by specialists and government and industry representatives who will discuss challenges and trends in the sector. During the event, plenary sessions of the national councils that bring together the authorities in the sector will be held. By Dialogo April 11, 2012 LAAD Security 2012 – Public and Corporate Security International Exhibition is taking place in Rio de Janeiro, Brazil, from April 10 to 12, with the participation of public organizations, firms, and security specialists.