Authentication Service (Single Sign-On)

In order to be able to use the TUaccount password to log on to various services, the passwords of the users must not be made known to the individual service operators. Plain text transmission should of course also be avoided. An authentication server is therefore provided for web applications, which forwards the user to the respective application server after successful authentication.

Optionally, the registration can be done using the mobile phone signature.

Single Sign-On and Single Sign-Off are offered via the authentication portal, opens an external URL in a new window. Optionally, two-factor authentication can be enabled.


Availability better than 99.9% during normal business hours, 99% outside business hours.

Login and registration

For SAML2 integration, please report the metadata of your service provider to us. In principle we recommend the registration of the service provider in the ACOnet Identity Federation.

Service Center

Logo service center

© TU Wien

Ticketsystem Online Portal, opens an external URL in a new window
Hotline 01 588 01 42002
1040 Wien, Operngasse 11, EG
MON-FRI 8:00 a.m. to 4:00 p.m
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