A global technology outage caused by a faulty software update grounded flights, knocked banks and media outlets offline, and disrupted hospitals, small businesses, and other services on Friday. This incident highlights the fragility of a digitized world dependent on a few providers.
The issue originated from a faulty update issued by cybersecurity firm CrowdStrike, affecting computers running Microsoft Windows. CrowdStrike confirmed that the outage was not a hacking incident or cyberattack and apologized, promising a fix. However, hours later, the disruptions continued and escalated.
Airlines lost access to check-in and booking services, causing long lines at airports in the U.S., Europe, and Asia during a peak travel period. Hospitals and doctors’ offices experienced problems with appointment systems, leading to the cancellation of non-urgent surgeries. Several TV stations in the U.S. were also unable to air local news early Friday.
Saskia Oettinghaus, a member of the German Olympic diving team, was among those stranded at Berlin Airport. “We are on our way to Paris for the Olympic Games and now we are at a standstill here for the time being,” Oettinghaus said.
Other athletes and spectators traveling to Paris faced delays, as did their uniforms and accreditations. However, Games organizers reported that disruptions were limited and did not affect ticketing or the torch relay.