Cyberattack Disrupts Check-In Systems at Major European Airports Across Multiple Countries

A cyberattack targeting Collins Aerospace's MUSE software has caused significant disruptions at major European airports including London Heathrow, Brussels, and Berlin Brandenburg. The attack forced these airports to revert to manual check-in and boarding procedures, leading to long lines, flight cancellations, and delays over multiple days. Brussels Airport experienced the most severe impact, with dozens of flights cancelled and others delayed, while Berlin and Heathrow also reported numerous delays and cancellations. The European Commission confirmed that aviation safety and air traffic control were not affected, and investigations into the attack's origin are ongoing. Despite efforts by airport staff and airlines to minimize disruption, travelers were advised to check flight status and prepare for extended wait times. British Airways flights from Heathrow's Terminal 5 were less affected due to a backup system, offering some relief to passengers.