Delays continue at Heathrow, Brussels and Berlin airports after alleged cyber-attack

Airlines reverted to manual check-in from Friday after service provider hit by ‘cyber-related incident’

Passengers at London Heathrow airport and those in Brussels and Berlin faced another day of delays on Sunday after an alleged cyber-attack hit check-in desk software.

Airlines were forced to revert to manual check-in from Friday night after the alleged attack hit Collins Aerospace, which provides check-in desk technology to various airlines.