Japan Airlines security incident history
Hacking, data breaches and other security incidents involving Japan Airlines, with related coverage.
Incidents: 2 · Most recent
Japan Airlines supplier hack leaks data on about 92,000 customers
↳ Knock-on damage from the Amadeus incident · View original incident92kImpact: Information on about 92,000 customers
Unauthorised access to a passenger service system operated by Japan Airlines’ supplier Amadeus led to the leak of information on about 92,000 Japan Airlines customers. Evidence was found that some reservation information had been viewed externally, and Japan Airlines announced the customer data leak.
Related reports: 4 · last report →Japan Airlines cyber-attack causes 4 cancellations, 71 delays
Impact: 4 flights cancelled, 71 delayed
In December 2024, Japan Airlines suffered a system outage due to a cyber-attack, disrupting domestic and international flights. Four flights were cancelled and 71 were delayed. Japan Airlines restored its systems and resumed same-day ticket sales.
Related reports: 22 · last report →