The increasing deployment of robotic systems in critical sectors such as manufacturing, healthcare, and infrastructure necessitates robust cybersecurity measures. The Robot Operating System (ROS), a core middleware in modern robotics, is inherently susceptible to cyber threats due to its lack of integrated security mechanisms. This study presents a comprehensive benchmark evaluation of intrusion detection solutions for ROS-based environments. Utilizing the novel ROSIDS23 dataset, which includes realistic attack scenarios—such as Denial-of-Service (DoS), Unauthorized Publish, Unauthorized Subscribe, and Subscriber Flood—we rigorously evaluated and compared fifteen state-of-the-art Machine Learning (ML) and Deep Learning (DL) models. Using stratified 5-fold cross-validation, our results demonstrate that ensemble methods significantly outperform deep learning approaches in this context. Gradient Boosting achieved the highest performance, with 99.80% accuracy, precision, recall, and F1-score, followed by Light Gradient Boosting Machine (LightGBM) at 99.51% and Extreme Gradient Boosting (XGBoost) at 99.48%. Among DL models, the best-performing One-Dimensional Convolutional Neural Network (1D-CNN) reached 98.55%. Beyond overall metrics, we examine per-class performance, confusion matrices, and Receiver Operating Characteristic (ROC) curves, highlighting model-specific strengths and weaknesses, particularly in detecting minority attack classes.
| Primary Language | English |
|---|---|
| Subjects | Cloud Computing Security, System and Network Security, Data Security and Protection |
| Journal Section | Research Article |
| Authors | |
| Submission Date | October 6, 2025 |
| Acceptance Date | December 7, 2025 |
| Publication Date | December 31, 2025 |
| DOI | https://doi.org/10.26650/acin.1798154 |
| IZ | https://izlik.org/JA29LA62PT |
| Published in Issue | Year 2025 Volume: 9 Issue: 2 |