Microsoft começa a restaurar sistemas após falha global afetar empresas e governos
2026-11-13
uol.com.br
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A major outage affecting Microsoft’s AI-powered Copilot, Outlook, and Teams services lasted over 12 hours, disrupting communications and operations for governments, financial institutions, and businesses worldwide. The server-related malfunction impacted critical infrastructure in regions including Australia, Japan, the US, and Europe, causing significant operational delays and harm.[AI generated]
Why's our monitor labelling this an incident or hazard?
The event involves an AI system (Microsoft's AI assistant Copilot) that malfunctioned as part of a broader service outage. The outage caused direct harm by disrupting communications and operations for governments, businesses, and critical infrastructure users globally. This meets the definition of an AI Incident because the AI system's malfunction contributed to significant harm to communities and economic activities. Although the company denies AI caused the failure, the AI system was affected and part of the impacted services, and the harm is clearly articulated and realized. Hence, the classification as AI Incident is appropriate.[AI generated]