Cohesity incident
Intermittent issue impacting OneDrive and Mailbox workloads in CCS.
Resolved after 22 days 16 hours, affecting Cohesity Cloud Services Portal, on August 24, 2026.
We are currently investigating an intermittent issue impacting certain Microsoft 365 backup jobs (OneDrive and mailbox workloads). Some objects may temporarily be reported as Unprotected, and new backup jobs may be temporarily unable to run. Please be assured this is not attributable to any action on your part; our team has identified the root cause and is implementing a fix. We will provide further updates as they become available.
Affected components
Update timeline
- identified Aug 24, 2026, 08:47 PM UTC
We are currently investigating an intermittent issue impacting certain Microsoft 365 backup jobs (OneDrive and mailbox workloads). Some objects may temporarily be reported as Unprotected, and new backup jobs may be temporarily unable to run. Please be assured this is not attributable to any action on your part; our team has identified the root cause and is implementing a fix. We will provide further updates as they become available.
- resolved Sep 16, 2026, 01:47 PM UTC
This issue has been resolved.
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