Ransomware Attack Disrupted Airports Across Europe, Cyber Agency Confirms

**Executive summary:** A ransomware attack against Collins Aerospace's MUSE passenger processing system has caused widespread operational disruption at major European airports (London Heathrow, Brussels, Dublin), forcing manual check-in and resulting in significant flight delays and cancellations; ENISA has confirmed ransomware was used and national cyber authorities are coordinating the response while Collins Aerospace works to rebuild systems and address potential personal data exposure.