CoLL-IoT: A Collaborative Intruder Detection System for Internet of Things Devices

The Internet of Things (IoT) and its applications are becoming popular among many users nowadays, as it makes their life easier. Because of its popularity, attacks that target these devices have increased dramatically, which might cause the entire system to be unavailable. Some of these attacks are denial of service attack, sybil attack, man in the middle attack, and replay attack. Therefore, as the attacks have increased, the detection solutions to detect malware in the IoT have also increased. Most of the current solutions often have very serious limitations, and malware is becoming more apt in taking advantage of them. Therefore, it is important to develop a tool to overcome the existing limitations of current detection systems. This paper presents CoLL-IoT, a CoLLaborative intruder detection system that detects malicious activities in IoT devices. CoLL-IoT consists of the following four main layers: IoT layer, network layer, fog layer, and cloud layer. All of the layers work collaboratively by monitoring and analyzing all of the network traffic generated and received by IoT devices. CoLL-IoT brings the detection system close to the IoT devices by taking the advantage of edge computing and fog computing paradigms. The proposed system was evaluated on the UNSW-NB15 dataset that has more than 175,000 records and achieved an accuracy of up to 98% with low type II error rate of 0.01. The evaluation results showed that CoLL-IoT outperformed the other existing tools, such as Dendron, which was also evaluated on the UNSW-NB15 dataset.

Automated summary

This paper introduces a collaborative intruder detection system called CoLL-IoT, designed to detect malicious activities in IoT devices. The system consists of four main layers that work collaboratively by monitoring and analyzing all network traffic to improve the accuracy of malware detection. In experiments, CoLL-IoT outperformed other existing tools on the UNSW-NB15 dataset.