In Untersuchung

ONDA investigates possible personal-data leak after HotelPlus reservation viewing

ONDA confirmed unauthorized viewing of some HotelPlus reservations on October 12–13 and is investigating a possible leak of names, mobile numbers and booking details.

Zuletzt aktualisiert: 2026-11-09

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Überblick

The activity was identified on October 14. Potential fields include reservation numbers, status and accommodation details; scope and totals remain unresolved. Cards were unaffected and passwords were not among the potentially exposed information.

Zeitlicher Ablauf

UnbekanntVorfall
2026-10-14Entdeckt
2026-10-16Bekanntgegeben
2026-10-14
Unauthorized viewing identified and emergency response started.
2026-10-16
Official notice published.

Reaktion der Organisation

ONDA blocked access paths and IPs, strengthened authentication, access controls and audit logging, and is working with KISA, police and specialists.

Was Sie tun können

Do not act on messaging-app requests for extra payments; verify bookings through the original platform or property.

Quellen

Personal Information Breach and Our ApologyONDA Co., Ltd. · 2026-11-09

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