If your Friday felt unusually quiet—or unusually chaotic—you weren’t alone.
Yesterday’s massive Microsoft 365 outage didn’t just stall corporate inboxes; it pulled back the curtain on a fragile digital reality.
When Exchange Online, Teams, and SharePoint went dark across at least 74 countries, the ripple effects were immediate and sobering.
Hospitals in Toronto and the UK scrambled to maintain communications.
European stock exchange operator Euronext asked companies to telephone in market-moving disclosures, while financial firms in Taiwan resorted to fax machines to confirm trades.
Even law enforcement agencies and government ministries from Prague to Washington found themselves locked out of everyday workflows.
Microsoft confirmed the disruption stemmed from internal server health-check failures rather than a cyberattack.
Yet the incident serves as a stark reminder that modern economies have placed an extraordinary amount of critical infrastructure into the hands of a few US tech giants.
Bundled cloud ecosystems offer undeniable convenience and cost savings, but they also create single points of failure.
When one provider stumbles, entire industries grind to a halt simultaneously.
Digital sovereignty and vendor diversification are no longer abstract policy debates for IT directors and regulators.
Yesterday proved that treating a single tech titan as our default utility leaves businesses and public institutions dangerously exposed.
Until organisations build genuine redundancy into their workflows, we remain just one server error away from reaching back for the fax machine.