Análisis de las Soluciones de Control de Acceso a la Red (NAC) para mejorar la seguridad externa e interna de redes corporativas.

Abstract

It was developed a study of control solutions of NAC net access for determining the best alternative of internal and external security of corporative networks. The research analyzed the alternatives of control solution of network access offered in the market since the efforts are focused on the antivirus updating in the equipment. The PacketFence tool of opened cod is an alternative NAC for the corporative networks that allow facing new threats, for this reason, is essential to have with the most recent updating. For the requirement of simulation of corporative network, a network node was taken like reference, it was used a software GNS3 with the NAC PacketFence tool, which fulfilled with proposed security standards as authentication, integrity and availability. The NAC solution must execute all the components and dependencies for its good functioning, in addition, to recall that PacketFence is also integrated with wireless networks by FreeRADIUS module, allowing sure its wireless networks