Diseño e implementación de un firewall para dispositivos IOT utilizando raspberry, aplicando tecnologías IPS para detectar tráfico malicioso.

Abstract

This research aimed to design and implement a new generation Firewall using an intrusion detection and prevention system (IDS-IPS) for an Internet of Things (IoT) home network to protect the network from cyber-attacks. The different existing methodologies in the area were analyzed, allowing the project to be developed through a hydrid method, and finally, it was verified that the proposed methodology met the proposed objectives. In the first place, the data collection was carried out to know the vulnerabilities of internet of things devices; once the vulnerability was known, the possible solutions were studied through the state of the art of computer security and Taxonomy, and later the scenario was implemented. The tests were conducted to determine the most efficient solution, and finally, a solution that adjusted to the network’s characteristics without affecting the network’s performance and the devices’ limited characteristics was applied. Finally, the conclusions were detailed, the results obtained when executing cyber-attacks and how the protection system responded, and in the same way in the recommendations, all the adjustments that were necessary to make so that the system has an acceptable behavior were described in addition to proposing several solutions to different software problems that appeared while the project was developing