Shortly, TPS Online users will need to activate and use multi-factor authentication (MFA) to log in.
MFA is a cyber security measure that requires users to provide two or more proof of identity methods to grant access to an account or application. Usually this is a password and a one-time use code generated by an authentication mobile app or sent to your email address.
To prepare for MFA, you can decide now whether to use email or a mobile app to receive authentication codes. If using a mobile app, you will need to download a compatible authentication app. For more information, read the factsheet.