Phase out text message / SMS for MFA (no hard break)

StephanGee 

you can run through this scenario .  

1. Split the users into security groups , group phase 1 , group phase 2 , etc 
2. Create an new authentication strength  and select only Password + Microsoft authenticator   
   
   

   

    

   
   

    

3. Create a conditional access policy and target the apps you want and the group of phase 1 for example and in the grant option select Require authentication strength that you created 

    

   is that way you are asking the users to user Microsoft authenticator push notification or password code to validate their MFA . make sure to exclude from any other policy for MFA 

    

   

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