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MFA / OTP - Multi Factor Authentication
PSI multi factor authentication is based on a Microsoft Authenticatior infrastructure.
This is how you can configure our account so that you are able to use any OTP instead of Microsoft Authenticator.
- Login to:
https://mysignins.microsoft.com/security-info
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Click on Add Authentication Method
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Select Authenticator-App and click Add
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When you get this menu - click on the link I want to add an other Authenticator-App (do NOT click on Continue)
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The dialog will then change to something like this. Now click on Continue.
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You will then have a QR code presented that you have to scan with your Authenticator app.
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Verify the correct setup by entering an OTP code:
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Continue the dialog to finish adding the method.
If you want to set OTP based authentication as default change the Standard Authentication Method to "Authenticator-App or Hardwaretoken - Code"
After changing the default authentication method to "Authenticator-App or Hardwaretoken - Code" you should always get a second prompt for the OTP value instead of the Microsoft Authenticatior push message.