Login failure on UvA services - update 5.10 pm

Update 5.10 pm: Online exams will take place tomorrow. The login system is working properly again, so the expectation is that students will be able to log in to TestVision as normal tomorrow. The problem with the login system appears to have been a one-time issue, the exact cause of which we have not been able to determine at this time. There is no suggestion that a capacity problem or overload was the cause. The authorisation system began working properly again around 1.30 pm this afternoon and it is expected that it will continue to work normally even when running at high capacity. It has therefore been decided - in the interest of the students - that the exams can take place tomorrow. It goes without saying that the systems will be closely monitored from 8.00 am onwards tomorrow.