Please use this identifier to cite or link to this item: http://hdl.handle.net/10609/128286
Title: Acercamiento al Edge Computing a través del despliegue de un SIEM sobre Raspberry Pi
Author: Moreno Carrillo, Jesús
Director: Rifà-Pous, Helena  
Tutor: Méndez Muñoz, Víctor  
Abstract: The aim of this project is aimed to solve a growing problem that users are facing: attacks to devices through communication networks. In order to provide an answer to this problem, an approach will be made to the main component of a Security Operations Centre (SOC) on which the project will be focused: the SIEM. A fundamental element for detecting and responding to threats. We will have Wazuh, SIEM distributed under an Open Source license, which, supported by the Elastic suite (Elasticsearch, Logstash, Filebeat and Kibana) will be deployed under a unified architecture in which the services will run on a low-cost minicomputer. This project will be implemented with a Raspberry Pi 4. This will allow us to have an approach towards the Edge Computing paradigm. This system will have two additional protection services to ensure communications (OpenVPN VPN implementation) and a DNS system, network traffic monitoring and improvement of privacy in navigation (Pi-hole). Through the development of a proof of concept we will address the problem of processing logs from various sources, as well as recreating some of the main attacks on systems. We will check how the deployment will allow to comply with aspects of compliance with regulations such as LOPDGDD, RGPD or ISO 27001. Finally, a series of lines will be drawn up to address a future extension of the functionalities of the implemented base system.
Keywords: SIEM
Raspberry
cybersecurity
monitoring
event
vulnerability
log
threat
Document type: info:eu-repo/semantics/masterThesis
Issue Date: Jan-2021
Publication license: http://creativecommons.org/licenses/by-nc-nd/3.0/es/  
Appears in Collections:Trabajos finales de carrera, trabajos de investigación, etc.

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