Brussels Airport on 21 September that a total of 44 flights scheduled to depart from the airport had been cancelled or redirected on the same day due to a cyber attack by an external service provider.

An airport spokesman said that at present, the airport has deployed additional staff,But as the weighing machine still needs to be man-made, passengers are expected to face long waiting times and delays.There is no effective solution to cyber attacks yet.

As a result of a cyberattack on an external service provider, Collins Aerospace, Brussels Airport has been facing technical problems since the evening of the 19th.Some major European airports such as Berlin Brandenburg Airport and London Heathrow Airport in the UK have also faced the same problems.