An IDS for DDoS Attacks in SDN using VGG-Based CNN Architecture
Mamdouh Muhammad, Abdullah Soliman Alshra’a, Reinhard German · 2023
Software-Defined Networks (SDN) is a technology that separates the data plane from the control plane, garnering significant interest from researchers in universities and companies. SDN enables network engineers to conveniently monitor and troubleshoot the entire network architecture from a centralized point. Distributed Denial of Service (DDoS) attacks are prevalent cyber threats wherein a multitude of attack sources, known as botnets, are utilized to launch massive amounts of data against specific systems, disrupting their availability. Deep learning techniques are commonly employed in image categorization, enhancement, and colorization. This paper proposes a deep learning-based approach for identifying DDoS attacks in SDN. In the proposed model, transfer learning is utilized to accurately detect attacks after converting them into images. The evaluations show the validity of using the proposed model to achieve better evaluation metrics compared to other state-of-the-art approaches.