Admins may have been unable to view detonation details within the Microsoft Defender for Office 365 email entity page

Title: Admins may have been unable to view detonation details within the Microsoft Defender for Office 365 email entity page
User impact: Admins may have been unable to view detonation details within the Microsoft Defender for Office 365 email entity page.
Final status: The remainder of the replay has completed and we can confirm that impact has been resolved.
Scope of impact: This issue may have impacted any admin who used the Microsoft Defender for Office 365 email entity page to view detonation details.
Start time: Friday, October 6, 2023, at 12:00 AM UTC
End time: Tuesday, October 31, 2023, at 1:30 PM UTC
Root cause: A recent change caused a Dynamic-Link Library (DLL) system package, which our systems rely on to output detonation details, to be missing. Since the DLL was missing, the service failed to output detonation details within the Microsoft Defender for Office 365 email entity page.
Next steps:
– We’re analyzing our recent change procedures on the affected infrastructure to identify and help prevent this problem from happening again in the future.
This is the final update for this event.