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// graph-permissions · UserAuthenticationMethod

UserAuthenticationMethod.ReadMicrosoft Graph permission · Low risk

Allows the app to read the signed-in user's authentication methods, including phone numbers and Authenticator app settings. This does not allow the app to see secret information like the signed-in user's passwords, or to sign-in or otherwise use the signed-in user's authentication methods.

Delegated permission

Low risk

Read user authentication methods.. Allows the app to read the signed-in user's authentication methods, including phone numbers and Authenticator app settings. This does not allow the app to see secret information like the signed-in user's passwords, or to sign-in or otherwise use the signed-in user's authentication methods.

ID1f6b61c5-2f65-4135-9c9f-31c0f8d32b52
ConsentNeeds admin consent
RiskRead access, limited to what the signed-in user can see.

Ask for it when signing in

Delegated permissions act as the signed-in user, so the app can never do more than that user can.

powershell1 line
Connect-MgGraph -Scopes "UserAuthenticationMethod.Read"

Which apps already have it?

powershell6 lines
# Apps with delegated consent for UserAuthenticationMethod.Read
Connect-MgGraph -Scopes "Application.Read.All", "Directory.Read.All"
$graph = Get-MgServicePrincipal -Filter "appId eq '00000003-0000-0000-c000-000000000000'"
Get-MgOauth2PermissionGrant -All |
    Where-Object { $_.ResourceId -eq $graph.Id -and ($_.Scope -split " ") -contains "UserAuthenticationMethod.Read" } |
    Select-Object ClientId, ConsentType, PrincipalId

Other UserAuthenticationMethod permissions

Check every app in your tenant → Permission explainer