A Hybrid Quantitative Risk Assessment Framework for Zero-Trust Architectures Using Stochastic Petri Nets and Attack Graphs. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences, [S. l.], v. 34, n. 2, p. 395–431, 2026. DOI: 10.29196/jubpas.v34i2.6635. Disponível em: https://www.journalofbabylon.com/index.php/JUBPAS/article/view/6635. Acesso em: 1 jul. 2026.