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Washington Hotel

Disclosed Feb 16, 2026Confirmed

Official notice

Japan's Washington Hotel chain discloses ransomware infection of servers

The Washington Hotel brand in Japan said ransomware compromised its servers on February 13, exposing business data and briefly disrupting card terminals. It said customer data, stored separately, was unlikely to be exposed.

What is known

People affectedNot stated in the sources we have
DisclosedFeb 16, 2026
DiscoveredFeb 13, 2026
AttackRansomware
Data exposedInternal documents
SectorHospitality · JP
StatusConfirmed

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby seedSource

First seen 2026-09-25 (Research), confirmed by Research. Record counts are as reported. Not legal advice.

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