Asiana Airlines IT partner hack leaks customer reservation data
SpilloverSpillover from the Korean Air incident · View original incident →It was reported on October 23, 2026, that Amadeus, the IT partner that runs Asiana Airlines' reservation system, was hacked, leaking customer information such as booking reference numbers. The scale of the damage has not been confirmed.
Key facts
- Affected organization
- Asiana Airlines
- Original incident
- Amadeus breach exposes 106,661 Korean Air customer booking records
- Incident type
- Data breach
- Occurred / detected
- Not confirmed
- Scale of damage
- Not confirmed
- Cause / method
- Hack of Amadeus, the partner that operates the reservation system
- Location
- South Korea
If your data was exposed
- Don’t tap links in texts, calls or emails that mention this incident and offer compensation, refunds or breach checks. Check directly on the organization’s official website or app.
- If you’ve suffered harm, report it. Call 118 (no area code) for privacy violations, contact the police for financial losses, and apply for dispute mediation to seek compensation.Personal Information Infringement Report Center ↗Korean National Police Agency cybercrime report ↗Personal Information Dispute Mediation Committee ↗
Lookup and notice links are official pages found by AI. Make sure the address is on the organization’s official domain before using it.
Timeline
- It was reported that a hack of an IT partner leaked personal data of Asiana Airlines customers, including booking reference numbers.
Original incident
This is spillover from the Korean Air incident.
Amadeus breach exposes 106,661 Korean Air customer booking records
↳ Knock-on damage from the Amadeus incident · View original incidentImpact: 106,661 customer booking records (PNRs)
Unauthorized access using account login credentials at Amadeus, Korean Air’s reservation and ticketing systems partner, exposed 106,661 customer booking records. Amadeus blocked further access by the account on September 23 but notified Korean Air 27 days later, on October 20. The customer data breach and an investigation into its scope became public on October 23, and follow-up reporting in November confirmed the precise number of exposed records and the notification delay.
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The summary and key facts are written by AI from related reports and may contain errors. Check the original articles and the organization’s official statements for accurate details.