This record tracks a ransomware attack claimed by the
thegentlemen group against
Grand Hotel. It collects the publicly disclosed attack details — sector, location and
timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAP
Window Zero is the time the breach stayed in the open before
anyone said so — the gap between when the attack was first discovered
on the operator's leak site (t1) and when it was publicly disclosed (t2).
The wider this window, the longer victims, staff and customers were exposed with no warning.
185days open
t1 · Published
t2 · Pending
Business Category
Hospitality / Food & Beverage / Tourism
Published
February 27, 2026
Disclosed / Notified
Not disclosed yet
Attack Summary
grand-hotel.org zoominfo.com/c/grand-hotel/369020995 The Grand Hotel was established in 1952. Supported by red columns and with golden roof tiling, the Grand Hotel stands midway up Yuanshan, much like a majestic 14-storey palace. Facing Keelung River, with Yangming Mountain to its, the hotel offers an amazing view of Songshan District to the East and Danshui to the West. The Grand Hotel, structured through western construction methods, is decorated with elegant classical Chinese details. This fusion ofEast and West makes the hotel a fine expression of Chinese art upon a foundation of modern western architecture. No matter if visitors are tourists or business men, all those who stop by and marvel at the architectural beauty of the hotel would no doubt want to reserve for themselves a wonderful stay. The hotel is equipped with 500 rooms
Leak Screenshots
SAMPLE
Proof-of-breach screenshots the operator posted from the stolen data. Previews are
redacted and locked — the originals are available on HaveIBeenRansom.
Dark Web Exposure
Findings for grand-hotel.org
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
42+
found in Traditional breaches
22+
found in Ransomware leaks
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
NCH.COM
clop · ransomware
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
Dropbox_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Dailymotion_BF.7z
TheUnderground - Reborn · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
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