A faulty software update issued by cybersecurity firm CrowdStrike affected computers running Microsoft Windows, grounding ...

CrowdStrike caused well over a billion Windows computers to cease to function completely, taking out crucial services at hospitals, airports, city services, and everything from jails to subways.

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Businesses and governments worldwide experienced hours-long disruptions Friday as a widespread technology outage affected services across industries. Flights were grounded and numerous hospitals, ...