Forum Discussion
B2C Passwordless Login
In Azure AD, we can select a passwordless sign-in option. This uses the Microsoft Authenticator App, so that users no longer need a password to sign in. I was wondering if this option also exists...
If I understand the requirement correctly, you don't want to provide an option in B2C to the user to do the registration on MFA.
Yes, this scenario is supported in B2C but I would prefer to go with the custom flows option where you can have more control to define the flow. You can use Phone-based authentication, you can configure MFA, and include phone-based authentication (SMS or Phone Call).
https://techcommunity.microsoft.com/t5/microsoft-entra-azure-ad-blog/azure-ad-b2c-phone-sign-in-experience-is-now-in-public-preview/ba-p/1069481
Sample code:
https://github.com/Azure-Samples/active-directory-b2c-custom-policy-starterpack/tree/main/scenarios/phone-number-passwordless
Yes, this scenario is supported in B2C but I would prefer to go with the custom flows option where you can have more control to define the flow. You can use Phone-based authentication, you can configure MFA, and include phone-based authentication (SMS or Phone Call).
https://techcommunity.microsoft.com/t5/microsoft-entra-azure-ad-blog/azure-ad-b2c-phone-sign-in-experience-is-now-in-public-preview/ba-p/1069481
Sample code:
https://github.com/Azure-Samples/active-directory-b2c-custom-policy-starterpack/tree/main/scenarios/phone-number-passwordless