MetaDefender Cloud Email Security - User Interface Outage

Incident Report for OPSWAT Services

Resolved

During a planned system upgrade affecting several backend services, the MDCES user interface (UI) experienced a brief interruption starting at 8:30 AM UTC on March 18, 2026.
The MDCES UI was fully restored at 8:52 AM UTC, and all systems are now operating normally.

Posted Mar 18, 2026 - 08:30 UTC