Top Japanese Hotel Brand Reveals Cyberattack - Washington Hotels Hit by Ransomware

Top Japanese hotel brand reveals cyberattack - Washington hotels hit by ransomware

An investigation is underway into Washington hotel attackers, but no group has claimed responsibility yet.

Washington Hotel in Japan discloses ransomware infection incident

The Washington Hotel brand in Japan has announced that that its servers were compromised in a ransomware attack, exposing various business data.

Japan’s Washington Hotel Reports Ransomware Attack

Washington Hotel Corporation has confirmed a ransomware attack that compromised several internal servers, triggering containment measures and an ongoing investigation into potential data exposure.  The incident was detected when unauthorized access was identified across multiple systems. “Unauthorized access to various business data stored on our servers has been confirmed. The information leak is currently under investigation,” said the company…

Washington Hotel in Japan Hit by Ransomware Attack - Cybernoz - Cybersecurity News

Washington Hotel, a prominent hotel chain in Japan, has confirmed a ransomware attack that compromised several of its servers on February 13, 2026. The incident was detected at 10:00 PM when unauthorized access was identified on multiple servers, prompting immediate security measures to contain the breach. Upon discovering the intrusion, Washington Hotel’s IT team immediately shut down external network connections to prevent further damage and e…