Because the server certificate for the UofT and eduroam wireless networks here at the University are being renewed you will be asked to accept/verify this new certificate the first time you connect after it is installed (on March 10, 2014). This should only happen once per wireless device.
Here is the message about this that was posted by the Academic and Collaborative Technologies Support Manager on Blackboard:
On Monday, March 10th, the security certificate for the University’s wireless authentication server will be renewed.
When attempting to connect to the UofT or eduroam networks after this update, you will be prompted to accept or verify the new certificate. Once you accept the new certificate, your wireless device will save the setting and connect automatically thereafter.
For campus wireless access information, please visit the Information Common website at http://help.ic.utoronto.ca/content/20/704/en/wireless-access.html