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NeilButler-8458 avatar image
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NeilButler-8458 asked amanpreetsingh-msft answered

Azure B2C - Notify user of a new login on a different device

When a user is logged into one of our websites, is it possible to send them a notification/email if a new login is detected on a different device?

azure-ad-b2c
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amanpreetsingh-msft answered

Hi @NeilButler-8458 · Thank you for reaching out.

This is not yet possible. As of now, best you can do is, require MFA for unknown devices by using the custom policy sample provided here: https://github.com/azure-ad-b2c/samples/tree/master/policies/mfa-unknown-devices

If you don't want to use custom policy, you may configure Identity Protection (requires B2C Premium P2 tier) and/or configure Conditional Access Policy to require MFA when there is low/medium/high sign-in risk is detected.

Read more:
- Change your Azure AD pricing tier
- Sign-in risk
- Identity Protection and Conditional Access for Azure AD B2C


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