IPSFlow – Uma Proposta de IPS Distribuído para Captura e Bloqueio Seletivo de Tráfego Malicioso em Redes Definidas por Software
Abstract
Traditional Intrusion Prevention Systems (IPS) have limitations in their operations. When running in active mode, IPSes do not have a wide coverage on the network and when capturing mirrored traffic they only block malicious one when working together with network devices from the same vendor or same solution. In this scenario, we introduce in this paper the IPSFlow, an IPS framework for Software Defined Networks (SDN) that, through the OpenFlow protocol, allows the creation of an IPS with wide coverage on the network, allowing the selective capture and automated blocking of malicious traffic near its source by combining the results of different techniques of traffic analysis.
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