Another day, another cloud outage leaving businesses stranded.

Microsoft's 365 ecosystem suffered a major, prolonged outage affecting core services like Exchange Online, Teams, and Copilot, leaving organizations without email, messaging, or collaboration tools. Microsoft described it as a 'Service Degradation,' but the incident began on November 12th and recovery was still ongoing the following day.

The real-world impact was a global business stall, providing a textbook case of the risks of vendor lock-in. Rivals like Nextcloud and Civo offered sympathy but pointed out that concentration of critical infrastructure in a single vendor creates a massive single point of failure. The takeaway is clear: the tech industry's centralization into a few mega-platforms makes widespread outages an inevitability, not an anomaly.