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Confirmed

LEGOLAND Japan: Amadeus hotel-booking platform intrusion hit contact data on 1,557 reservations

Amadeus platform used for LEGOLAND Japan Hotel bookings was breached; 1,557 reservations’ name/email/phone were in scope. No confirmed access to cards/passwords/passports. Disclosed Sep 25, 2026.

Last updated: 2026-11-09

Overview

1,557 records.

Timeline

  1. Occurred
  2. Discovered
  3. Disclosed

Organization response

Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.

What you can do

Be wary of emails, SMS or calls impersonating the organisation; do not open links or attachments or enter passwords or card details. Change reused passwords on other services.

Sources

  1. ホテルの予約プラットフォームに対する不正アクセスについてのお詫びとお知らせLEGOLAND Japan合同会社 · 2026-11-09

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