Horizon is just a Django app, you could use this: https://stackoverflow.com/questions/8408823/django-how-to-prevent-multiple-users-login-using-the-same-credentials Nothing stops someone from installing their own Horizon if they have direct access to the API though… On Wed, Aug 25, 2021 at 8:17 AM Soares Sarto, Ricardo < Ricardo.SoaresSarto at windriver.com> wrote: > Hi Everyone, > > Is there any feature to prevent multiple login sessions for the > same user in Horizon? > > That feature could be used to block a second login attempt for the > same user when another session already exists or invalidate the > the first session right after a second session is opened by the user. > > Any reference documentation would be very helpful. > > Kind regards, > rsoaress > -- Mohammed Naser VEXXHOST, Inc. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20210827/160e7980/attachment.html>