UAE businesses urged to prepare for cloud outages after Microsoft 365 disruption

A Microsoft 365 outage this week has prompted experts to warn UAE businesses that relying on a single cloud platform without a fallback plan carries serious operational risk, as Microsoft confirmed no attack and cited failed automated health checks. The disruption affected far more than email, taking down Outlook, SharePoint, OneDrive, Teams, and AI tools like Copilot simultaneously, halting communication, documents, sign-in, and approvals. For UAE firms operating across time zones, even hours of downtime can disrupt transactions and decisions. Experts recommend emergency communication channels independent of the failed platform, regular testing of prolonged outage scenarios, and continuity plans covering critical AI workloads. Healthcare, government, and education are among the most vulnerable sectors, with the real cost extending beyond lost staff hours to missed approvals and delayed transactions.