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http://hdl.handle.net/10609/147393
Title: | Implementación de Security Data Lake con Splunk. Creación de reglas de correlación y modelos para la detección avanzada de amenazas |
Author: | García Hidalgo, Tomás |
Tutor: | Miguel Moneo, Jorge ![]() |
Others: | Rifà-Pous, Helena ![]() |
Keywords: | SDL machine learning anomaly detection cyber security SIEM |
Issue Date: | 9-Jan-2023 |
Publisher: | Universitat Oberta de Catalunya (UOC) |
Abstract: | The purpose of this work is to expose the current problems and limitations of security event collection and analysis systems (SIEM), and to propose a solution based on the design of a security data lake (SDL) system as a way to overcome these limitations. The application context of this work is organizations that need a platform for early detection of threats and malicious events in their systems and network devices. This is especially important due to the exponential increase in the number of network systems and devices, the digitization of processes and the need to meet certain compliance regulations. The methodology used in this work has consisted of a literature review on the principles of large data management systems, especially SDLs, and the proposal of an SDL system using Splunk as the base technology. The benefits offered by Splunk for the development of a distributed SDL system capable of managing large amounts of data have been detailed, and it has been explained how both correlation rules and anomaly detection models can be implemented using machine learning techniques. As for the results, a comparison has been made between the different techniques for detecting malicious patterns through the data collected by the system, highlighting the flexibility of threat detection models versus correlation rules. |
Language: | Spanish |
URI: | http://hdl.handle.net/10609/147393 |
Appears in Collections: | Trabajos finales de carrera, trabajos de investigación, etc. |
Files in This Item:
File | Description | Size | Format | |
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tgarhiTFC_PRESENTACIÓN2023.pptx | Presentación Defensa TFC | 1,6 MB | Microsoft Powerpoint XML | View/Open |
tgarhiTFG0123memoria.pdf | Memoria del TFG | 2,44 MB | Adobe PDF | ![]() View/Open |
tgarhiTFG0123presentacion.pdf | Presentación en PDF del TFG | 784,5 kB | Adobe PDF | ![]() View/Open |
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