On Tuesday, August 29, 2017, during the regularly scheduled maintenance window (5-7 AM), Penn State Enterprise IT will enable Transport Layer Security (connections will use HTTPS) for the web interface of in order to improve the privacy and security of the service.
There will be an approximately five minute outage while the change is implemented. The change will automatically apply to all connections, no other action is necessary.
This change is being tracked in Service Now: CHG0043661.

More information: Maintenance

Story added 23. August 2017, content source with full text you can find at link above.