A stratified ransomware mitigation model based on zero trust and network segmentation architectures. Proceedings of the Nigerian Society of Physical Sciences, [S. l.], v. 3, p. 271, 2026. DOI: 10.61298/pnspsc.2026.3.271. Disponível em: https://rans.nsps.org.ng/index.php/pnspsc/article/view/271. Acesso em: 18 jun. 2026.