Forum Discussion
Solved
Teams MFA not working for specific User as guest in external organisation
Hello, we have a specific user that got invited to participate as guest in another organisation. This has worked until recently. Now he gets a prompt to authentificate via authentificator app, bu...
- Hi, difficult to say. But it's the resource tenant who is responsible for AAD MFA for B2B users so I would start by reaching out to the other org. IT admin and force the user to re-register or perhaps if that doesn't work remove and add again.
https://docs.microsoft.com/en-us/azure/active-directory/external-identities/conditional-access#azure-ad-multi-factor-authentication-for-b2b-users
Hi, difficult to say. But it's the resource tenant who is responsible for AAD MFA for B2B users so I would start by reaching out to the other org. IT admin and force the user to re-register or perhaps if that doesn't work remove and add again.
https://docs.microsoft.com/en-us/azure/active-directory/external-identities/conditional-access#azure-ad-multi-factor-authentication-for-b2b-users
https://docs.microsoft.com/en-us/azure/active-directory/external-identities/conditional-access#azure-ad-multi-factor-authentication-for-b2b-users
Thank you for that link. That clarified the responsibility.