The authentication service provides optional two-factor authentication.
With two-factor authentication, two determinants are required for a successful application in order to increase security.
The TU Intranet Portal, opens an external URL in a new window uses a time-dependent key according to RFC 6238 in addition to the TUaccount password.
Some key generators
As a first step, a two-factor authentication, opens an external URL in a new window test is recommended.
The activation or deactivation of the two-factor authentication is done via Set two-factor in, opens an external URL in a new window the sidebar of the TU Intranet Portal.
If you lose the code for your key generator, for security reasons the two-factor authentication can only be deactivated after personal consultation and presentation of the TUcard or a valid identity card in the Service Center. Alternatively, the mobile phone signature can be used.
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As a result of the coronavirus epidemic, the service center is now closed.