Cybersecurity Threats in Software-Defined Networks: A Review of Emerging Challenges and Mitigation Strategies

Abstract

Software-Defined Networking (SDN) is a modern network architecture that separates the control plane from the data plane, allowing for dynamic management of network resources. Although SDNs offer advantages like adaptability, expandability, and simplified network administration, they also bring about distinct cybersecurity issues. This analysis delves into the specific risks that impact SDNs, including the inherent vulnerabilities in SDN elements such as the controller, data plane, and APIs. It also discusses emerging measures aimed at improving the security and dependability of SDNs.