Segurança em Internet das Coisas: Uma Análise de Comportamento de Rede sob Ataque

• Alexandre M. Carrer USP
• Cíntia B. Margi USP

DOI: https://doi.org/10.5753/sbseg_estendido.2023.235027

Abstract

In order to provide detection and mitigation of Internet of Things (IoT) attacks, it is vital to understand how different attacks impact network performance. Literature, in general, includes network layer attacks analysis. In this work we implement attacks on the link layer (Blackhole and Greyhole) and transport layer (Flooding) and analyze the network behaviour using metrics such as server response rate to client requests and routing protocol downtime. Simulations were conducted with different densities of attackers and distances from the malicious node to the server. The results demonstrate the capacity of relating the collected metrics with the type of attack and approximate location of the attacking node.

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