Cathay Pacific
Hong Kong2 sources
Confirmed:Confirmed by the organisation, a regulator or a securities filing. First reported 2 Nov 2026.
Cathay Pacific joins list of airlines hit by Amadeus reservation breach
Cathay Pacific stated that around 53,000 bookings were affected by unauthorized access to Amadeus reservation data. Most records contained flight details, though some included contact info.
- Type
- Data breach
- Sector
- Transport
- Records
- 53K records confirmed
- First reported
- 2 Nov 2026
- Latest source
- 3 Nov 2026
What to do
- If you have an account, change that password, and anywhere you reused it.
- Turn on two-factor authentication, ideally an authenticator app or passkey, not SMS.
- Expect phishing that uses your real details. Do not click links in messages about this incident; go to the company's site directly.
- If payment cards were involved, watch statements and ask your bank for a new card.
- If government ID or social security numbers were involved, consider a credit freeze.
- If this is a vendor of yours, ask what of your data they held and whether it was in scope.
- Reset any API keys, SSO trusts or shared credentials you have with them.
- Brief your help desk: attackers often impersonate the breached brand next.
Not sure? Ask an assistant with the sources attached, or have a coding agent check your systems.
Check your systems for Cathay Pacific
Sources
2- en.shafaqna.com3 Nov 2026en.shafaqna.com/489124/amadeus-data-breach-singapore-airlines
- insurancejournal.com2 Nov 2026insurancejournal.com/news/international/2026/11/02/891007.htm
Confidence 80% that this is real and correctly placed. Locations are city centroids at best. Spotted an error? Report a correction.