Security Threat Modeling for Federated Identity Systems: A STRIDE-Based Assessment of SSO and MFA Vulnerabilities. Eur. J. Emerg. Cybersecur. Inf. Prot. [Internet]. 2026 Sep. 1 [cited 2026 Oct. 25];3(09):1-7. Available from: https://parthenonfrontiers.com/index.php/ejecip/article/view/788