Service description

The authentication service offers multi-factor authentication (MFA).

Multi-factor authentication (MFA) enhances security by requiring an additional, independent factor to verify your identity.

For TUaccount and TUvpn, the additional factor, in addition to the password, is a six-digit MFA code that is regenerated every 30 seconds. This method is called TOTP (time-based one-time password).

Notice

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