Malaysia’s National Cyber Security Agency (NACSA) said the global Microsoft 365 outage that affected Malaysia is more likely the result of technical or infrastructure problems than a cyberattack. NACSA said the disruption affected Outlook, Teams, SharePoint, Copilot and Microsoft Defender XDR and urged government agencies and critical information infrastructure operators to verify service impact, keep cybersecurity monitoring operational and follow Microsoft’s updates.

2026-11-13

Malaysia’s National Cyber Security Agency (NACSA) said the global Microsoft 365 outage that affected Malaysia is more likely the result of technical or infrastructure problems than a cyberattack. NACSA said the disruption affected Outlook, Teams, SharePoint, Copilot and Microsoft Defender XDR and urged government agencies and critical information infrastructure operators to verify service impact, keep cybersecurity monitoring operational and follow Microsoft’s updates.