> JapanHacked_
[Investigating][Severity: Major][Intrusion]

Resorttrust: unauthorized access to the booking site

Attackers accessed the system of Resorttrust's central booking site. Names, birth dates, addresses and phone numbers of some group members and of guests booking The Kahala Hotel & Resort Yokohama leaked; for members, employer details, family names and birth dates, and membership and contract data also leaked. No leak of card, bank, medical data or email addresses has been found. The booking site and some other websites are paused.

Disclosed

2026-10-09

Organizations involved

1

Leaked or at risk

Unknown

Downtime

Unknown

Timeline

  1. Disclosed 2026-10-09
  2. 1 days

Attack or cause

Method
[Intrusion]
Impact
[Data leak][Service outage]
Entry point
Web app

Data exposed or at risk

[Name][Date of birth][Postal address][Phone number][Employment]

Services hit

Organizations involved

Open in organization search

Sources

  1. [1][Official]当社ウェブサイトのメンテナンスに伴う一部休止と個人情報漏えいに関する対応についてResorttrust · 2026-10-16