Episode 42 — Single Sign-On (SSO), MFA, and Passwordless Access

This episode delves into modern authentication methods that enhance both user convenience and security: single sign-on (SSO), multifactor authentication (MFA), and passwordless access. Single sign-on allows users to log in once and gain access to multiple applications without re-entering credentials, improving efficiency while maintaining control through Microsoft Entra ID. Multifactor authentication strengthens protection by requiring an additional verification factor, such as a mobile prompt or biometric check. Passwordless methods—like using FIDO2 keys or Windows Hello—further reduce risk by eliminating traditional passwords altogether. Each of these features is a core element of Azure’s identity strategy and a frequent focus in AZ-900 exam scenarios.


Learners explore how these mechanisms work in real-world environments. For example, SSO simplifies enterprise application management, MFA mitigates phishing risks, and passwordless access enhances both user experience and compliance posture. The episode also explains how these approaches can be combined for layered protection, ensuring that even if one factor is compromised, access remains secure. By understanding the strengths and limitations of each method, candidates gain a practical sense of how Microsoft balances usability with security across its cloud ecosystem. Produced by BareMetalCyber.com, where you’ll find more cyber audio courses, books, and information to strengthen your educational path. Also, if you want to stay up to date with the latest news, visit DailyCyber.News for a newsletter you can use, and a daily podcast you can commute with.