At a glance
Organisation
Malaysia Airlines
Kind
Breach or incident
Sector
Sector not stated
Severity
High
Disclosed
Unknown 2026
Indexed
1 Nov 2026
Source
Summary
Passenger data was exposed for about 3 years through a breach at travel technology provider Amadeus.
This record says what was disclosed, when and by whom. It does not say that any person or firm was affected.
Related in this sector
Critical1 Nov 2026
Nikkei Inc.
Sector not stated · Records not stated
Third data breach in about a month; exposed 1.83 million personal information records.
1 Nov 2026
Medium31 Oct 2026
Chainalysis
Sector not stated · Records not stated
Blockchain analytics firm Chainalysis disclosed a data breach after attackers used "offensive agentic techniques" to access internal systems and tools, exposing customer names, email addresses, user IDs, and…
31 Oct 2026
High30 Oct 2026
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
A hacker leaks personal data on more than 40,000 DHS employees, including CBP, ICE and CISA staff, after an undisclosed breach. Personal details of thousands of U.S. Department of Homeland Security (DHS) employees are…
30 Oct 2026
Medium29 Oct 2026
Japan Airlines
Sector not stated · 92,000 records
Japan Airlines (JAL) has announced that a data breach at Amadeus's Passenger Service System exposed the data of about 92,000 customers.
29 Oct 2026