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Title: Análisis de vulnerabilidades en sistemas IEEE 802.15.4/ZigBee
Author: Cazalla Barranco, Miguel Ángel
Director: Vilajosana i Guillén, Xavier
Tutor: López Vicario, José
Keywords: IEEE 802.15.4
Internet of things
Issue Date: Jun-2019
Publisher: Universitat Oberta de Catalunya (UOC)
Abstract: In the ecosystem of Internet of Things products, every day there are more devices connected to the Internet and capable of creating wireless personal area networks to be integrated into our day to day and facilitate people's life, both in the automation of home tasks and in the implementation of new types of sensors and actuators in industrial networks. One of the most used communication protocols is the IEEE 802.15.4 / ZigBee stack, characterized by its low implementation cost and low power consumption. In this TFM, the technical characteristics of both protocols have been studied, with special emphasis on the security mechanisms used to protect the information they carry. Through the creation of a test scenario, a series of attacks have been carried out that have allowed to verify the scope and consequences for the confidentiality, integrity and availability of the information transported in ZigBee networks that have been conceived with a bad or ineffective implementation of security measures in the devices that compose it. Therefore, the possible vulnerabilities that may occur are presented, the attacks carried out for its exploitation, the necessary countermeasures to mitigate or eliminate them, as well as a set of conclusions that help developers and manufacturers in the correct implementation of security in the IEEE 802.15.4 / ZigBee stack.
Language: Spanish
Appears in Collections:Bachelor thesis, research projects, etc.

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