Istruzioni in italiano: Codici OTP cartacei

As a backup method to the smartphone application, it is possible to print a page with disposable codes.

**These codes must be used one after the other, in the exact order indicated. It is therefore recommended to check or cross out the codes on the sheet when used. **

When the codes on the sheet are about to run out, immediately proceed with creating a new one. To generate a new sheet, it is necessary to log in with a valid OTP code.

• ON THE COMPUTER:
• 1) Go to the page https://mfa.app.infn.it/;
• 2) Log in with INFN-AAI;
• 3) In the window, select on the left "Enroll Token" / "Registra token";
• 4) In the drop-down menu, where it shows "TOTP…" select "PPR: One Time Passwords printed on a sheet of paper."
• 5) Click the button at the bottom "Enroll Token" / "Registra token";
• 6) Click the button "Print the OTP list" / "Stampa l'elenco OTP";
• 7) Print the sheet with the codes;
• 8) Read the first code from the sheet and enter it in the textbox below "Please enter a valid OTP value of the new token";
• 9) Click the button "Verify Token" / "Verifica token";
• 10) Cross out the code just used as it is no longer valid.

           WARNING: complete all the steps – up to verification – steps 8 and 9 – otherwise two-factor authentication will not be activated!