This record tracks a ransomware attack claimed by the
everest group against
WANCHI STEEL INDUSTRIAL. 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.
-84days
t1 · Published
t2 · Disclosed
Country
Taiwan, Province of China
Business Category
Manufacturing / Engineering
Published
January 19, 2026
Disclosed / Notified
Oct 28, 2025
Attack Summary
[AI generated] WANCHI STEEL INDUSTRIAL Co. Ltd. is a multinational company that specializes in steel manufacturing and distribution. The company has advanced production technology and equipment. They manufacture a variety of products including cold-rolled, hot-rolled, galvanized, and pre-painted galvanized steel. Their products are used widely in construction, automotive, appliance, and other industries. WANCHI STEEL INDUSTRIAL is known for its quality and commitment to innovation and sustainability.
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 wanchi.com.tw
— indexed by HaveIBeenRansom.
1
found in Infostealer logs
13
found in Traditional breaches
1
found in Ransomware leaks
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
LinkedIn.com.txt
Database World ROC · breach
••• emails
2844Breaches_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
Cane Creek Cycling Components
play · ransomware
••• emails
Gamania_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
IndiaMART_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 3 sources.
Legal Disclaimer:
This ransomware victim record reflects information published on the operator's leak site.
Breach.house does not acquire, download, host, access or redistribute unlawfully obtained data. It indexes only publicly visible information posted by ransomware, breach and infostealer operators and open web sources, without accessing the underlying stolen content. The service supports public awareness, legitimate research and cyber-resilience.