Enhancing Network Security and Scalability through RADIUS and IP Segmentation

The rapid expansion of information technology necessitates effective methods for managing network security and scalability. This paper explores the integration of Remote Authentication Dial-In User Service (RADIUS) for Authentication, Authorization, and Accounting (AAA), and IP segmentation to optimize network performance and security. By analyzing the case study at the company, we investigate the practical application of these technologies to enhance user access management and address the growing need for IP address resources. The results show that RADIUS effectively manages network access, while IP segmentation ensures the network can handle increasing traffic without compromising security.