SIVA PRASAD PONNURU. ADVANCED NETWORK SECURITY: EVALUATING FIREWALL AND VPN STRATEGIES FOR ROBUST PROTECTION IN MODERN TELECOMMUNICATIONS. INTERNATIONAL JOURNAL OF RESEARCH IN COMPUTER APPLICATIONS AND INFORMATION TECHNOLOGY (IJRCAIT), [S. l.], v. 7, n. 2, p. 1359–1376, 2024. Disponível em: https://ijrcait.com/index.php/home/article/view/IJRCAIT_07_02_105.. Acesso em: 14 oct. 2025.