What we know about the cyberattack that hit major European airports

1. RTX's Collins Aerospace faced a cyberattack affecting European airports. 2. Check-in services disrupted at Heathrow, Brussels, and Berlin due to outage. 3. Heathrow and Brussels reported numerous flight cancellations from the cyber incident. 4. RTX claims the impact is limited, favoring manual check-in solutions. 5. Aviation industry urges better cybersecurity practices following repeated cyberattacks.