Securing Software-Defined Networks: A Multi-Layered Framework for Threat Analysis, Defense Mechanisms, and Future Challenges. International Journal of Information Technology and Computer Engineering, [S. l.], v. 13, n. 1, p. 796–808, 2025. DOI: 10.62647/. Disponível em: https://ijitce.org/index.php/ijitce/article/view/1541. Acesso em: 23 jan. 2026.