Update June 15, 2020, 10:44 PT:
We have received confirmation that the service was restored as of 09:37 PT.
Update June 15, 2020, 09:28 PT:
We have received reports that SharePoint is currently inaccessible. This includes sites ending in share.ubc.ca and shareit.it.ubc.ca. The SharePoint team is aware of the issue and are investigating.