UPDATE: The login problem should have been fixed automatically by now. If you still have issues, please make sure you enter www.sasse.se in the web browser field before attempting to login. If you leave out the www-part the problem will still exist. Send an email to firstname.lastname@example.org if you have any questions.
Since a few weeks back there has been some issues for a number of students as they try to login to sasse.se, causing the error message in the picture above.
There seems to be one possible solution to this. Follow these two steps and you should be able to login properly.
1. Clean your web browsing history
2. Restart your browser and attempt to login again
If the problem exist after you've tried this, or if you have any questions, please send an email to email@example.com .