Cloud Security Challenges in Modernizing Insurance Operations with Multi-Tenant Architectures. International Journal of Engineering and Computer Science, india, v. 8, n. 12, 2019. DOI: 10.18535/ijecs.v8i12.4433. Disponível em: http://www.ijecs.in/index.php/ijecs/article/view/4433. Acesso em: 5 dec. 2025.