Reports from Europe indicate that several major airports, including London’s Heathrow, Brussels, and Berlin, have been disrupted by a cyberattack on a service provider for check-in and boarding systems. The attack, which caused flight delays and cancellations on Saturday, has severely impacted automated systems, forcing these airports to resort to manual check-in and boarding procedures.

Collins Aerospace, the service provider in question, is experiencing a technical issue that has resulted in delays for departing passengers. Heathrow Airport warned of these delays on Saturday. Collins Aerospace’s parent company, RTX, was not immediately available for comment.

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Brussels Airport has stated that the attack has had a considerable impact on the flight schedule, causing unfortunate delays and cancellations. “The service provider is actively working on the issue and trying to resolve the problem as quickly as possible,” the airport reported on its website.

Passengers with a flight scheduled for Saturday were advised by the affected airports to confirm their travel plans with their airlines before heading to the airport. “Due to a technical issue at a system provider operating across Europe, there are longer waiting times at check-in. We are working on a quick solution,” Berlin Airport stated on its website.

In contrast, Frankfurt Airport, Germany’s largest, was not affected by the attack, a spokesperson confirmed. An official from the operations control center at Zurich Airport also said it had not been impacted. This raises important questions about the variance in security measures across different airports.

A cyberattack has disrupted operations at several major European airports, causing flight delays and cancellations. The service provider is actively working to resolve the issue. In the meantime, passengers are advised to confirm their travel plans before heading to the airports.