Final Status: We confirmed that reapplying the security update restored access to the service.
User Impact: Users may have been unable to sign in to Yammer, reload feeds, join groups or perform additional actions.
Scope of Impact: While we’re not aware of any customer reports of impact, our monitoring indicated that the issue could have potentially affected any of your users attempting to sign in to Yammer, reload feeds, join groups or perform additional actions.
Start Time: Wednesday, June 8, 2016, at 11:53 AM UTC
End Time: Thursday, June 9, 2016, at 12:00 AM UTC
Preliminary Root Cause: A database connection security update inadvertently degraded connectivity with the service.
– We’re reviewing our update procedures to help catch this kind of problem during our testing cycle.
This is the final update for the event.