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Erschienen in:
2018 | OriginalPaper | Buchkapitel
Demo: Do Not Trust Your Neighbors! A Small IoT Platform Illustrating a Man-in-the-Middle Attack
verfasst von : Renzo E. Navas, Hélène Le Bouder, Nora Cuppens, Frédéric Cuppens, Georgios Z. Papadopoulos
Erschienen in: Ad-hoc, Mobile, and Wireless Networks
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Abstract
This demonstration defines a small IoT wireless network that uses TI CC2538-OpenMote as hardware platform and state-of-the-art IETF network standards such as 6LoWPAN, RPL, and CoAP implemented by ContikiOS. The IoT nodes are controlled from outside the IoT network using end-to-end connectivity provided by IPv6-CoAP messages. We implement a man-in-the-middle attack that disrupts the normal behavior of the system. Our attack leverages on the inherent hierarchical routing topology of RPL-based IoT networks. The demonstration aims at highlighting the need for end-to-end source-authentication and authorization enforcement of information even inside a trusted IoT network. We also provide some insights on how these services can be offered in a IoT-friendly way.