Singapore Airlines
Nov 2026 · Graded Attested · Transportation and Logistics · Beyond the filings
Incident summary
Singapore AirlinesNov 2026
breach at Amadeus
Not yet quantified
AAttestedSingapore Airlines lost roughly 46,000 booking records through Amadeus, the travel technology provider holding them, and joins a lengthening list of its customers. Names, itineraries, and booking classes went out, plus email addresses, phone numbers, travel document details, and KrisFlyer numbers in about 620 cases. The source does not say how the attackers got in or when. One shared booking platform is a single failure domain for every airline that runs on it.
Transportation and Logistics
Singapore Airlines says 46,000 booking records hit following Amadeus breach
Initial attack type third-party or supply chain inferred
About this record
This incident is beyond the filings: attributed to a company statement, a regulator or court record, or a news report, and graded Attested or Inferred. Every figure links to the source it was read from; if we have read one wrong, tell us at info@hackerinahoodie.com. This index never sums figures across incidents. See the methodology.