Heathrow Airport security incident history
Hacking, data breaches and other security incidents involving Heathrow Airport, with related coverage.
Incidents: 1 · Most recent
Cyber-attack on Heathrow check-in systems delays flights
↳ Knock-on damage from the Collins Aerospace incident · View original incidentImpact: Check-in system disruption and flight delays
Heathrow Airport's check-in systems were affected in the aftermath of the Collins Aerospace incident, causing delays. On 21 September 2025, a warning was issued that disruption to airport operations would continue into a second day.
Related reports: 3 · last report →