Recently, I encountered a nearly successful social engineering attempt aimed at a senior user's account within our Microsoft 365 recovery flow. The attacker had enough personal data to pass the knowledge-based verification, and the only reason the attempt was thwarted was due to an escalation by a helpdesk staff member. This incident led me to investigate Microsoft's options for account recovery beyond traditional knowledge-based methods. I've discovered that Microsoft Entra is beginning to incorporate biometric-backed recovery solutions via partnerships with identity verification vendors. However, I'm struggling to find detailed information about how existing users, who didn't initially go through biometric verification during onboarding, can enroll into this system. I'm curious if anyone with experience in enterprise M365 environments has implemented this and can share their insights about the practical usage and deployment.
4 Answers
When using Au10Tix through Entra, the enrollment for existing users happens during their next login rather than needing a separate sign-up process. They get prompted for biometric verification as part of their regular authentication, which issues credentials to their Entra profile and significantly eases the adoption challenge.
Check out John Saville's video on this topic. It gives a solid overview of the implementation details you might find helpful. Here’s the link: https://youtu.be/WYji1oV7GQI?si=k09vFBiS-LmUCKZt
It's best to limit rollout to privileged and service accounts initially. These accounts are more vulnerable to social engineering, and focusing on a smaller group helps tackle the enrollment issue effectively.
That approach makes sense—starting with senior accounts aligns with where the biggest risks are.
It's worth considering if biometric recovery is necessary for all users or just high-tier accounts. The operational load of managing this at scale can be significant and might only be needed for key individuals.
Exactly, focusing on just privileged accounts simplifies management and could streamline the process.
Thanks for sharing! I appreciate the resource!