Artigo Acesso aberto

Network Traffic Analysis for Threat Detection in the Internet of Things

2020; Institute of Electrical and Electronics Engineers; Volume: 3; Issue: 4 Linguagem: Inglês

10.1109/iotm.0001.2000015

ISSN

2576-3199

Autores

Mohammad Hammoudeh, John Pimlott, Sana Belguith, Gregory Epiphaniou, Thar Baker, A. S. M. Kayes, Bamidele Adebisi, Ahcène Bounceur,

Tópico(s)

Internet Traffic Analysis and Secure E-voting

Resumo

As the prevalence of the Internet of Things (IoT) continues to increase, cyber criminals are quick to exploit the security gaps that many devices are inherently designed with. Users cannot be expected to tackle this threat alone, and many current solutions available for network monitoring are simply not accessible or can be difficult to implement for the average user, which is a gap that needs to be addressed. This article presents an effective signature-based solution to monitor, analyze, and detect potentially malicious traffic for IoT ecosystems in the typical home network environment by utilizing passive network sniffing techniques and a cloud application to monitor anomalous activity. The proposed solution focuses on two attack and propagation vectors leveraged by the infamous Mirai botnet, namely DNS and Telnet. Experimental evaluation demonstrates the proposed solution can detect 98.35 percent of malicious DNS traffic and 99.33 percent of Telnet traffic for an overall detection accuracy of 98.84 percent.

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