This record tracks a ransomware attack claimed by the
incransom group against
WSI. 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.
296days open
t1 · Published
t2 · Pending
Business Category
Education
Indexed by Breach House
December 24, 2025
Disclosed / Notified
Not disclosed yet
Attack Summary
Wall Street Institute
www.wallstreetenglish.com
https://www.zoominfo.com/c/wall-street-institute/372818113
If the management of this company does not want a global leak of personal data, we advise you to contact us.
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Wall Street English (formerly Wall Street Institute) is an international English language learning academy for children and adults around the world. Wall Street English was established in 1972 in Italy by Italian Luigi Tiziano Peccenini. The company has over 3 million alumni with a current enrolment of 180,000 students. Using a franchise model, they currently operate over 450 centers in 28 countries in North Africa, East Asia, Southeast Asia, Europe, Latin America, and the Middle East. Its international offices are in Hong Kong and in Barcelona, Spain. In 2013, Wall Street Institute launched a company-wide rebranding, changing its name and identity. The company now operates as Wall Street English. The Wall Street English program is designed for all levels of learners. They have 20 different levels of English language courses ranging from beginner to advanced.
Leak Screenshots
1 CAPTURED
Captured directly from the operator's leak site by our collector. Verdict evidence: listed on the leak site; no evidence of publication yet
Capture history —
2 day(s) tracked. Content is locked.
Showing the latest capture only
Unlock the 2 captures already taken.
Dark Web Exposure
Findings for wallstreetenglish.com
— indexed by HaveIBeenRansom.
7,862
found in Infostealer logs
2,293+
found in Traditional breaches
37+
found in Ransomware leaks
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
LuminPDF_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Canva_BF_.7z.001
Database World ROC · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
TheUnderground - Reborn · breach
••• emails
+ 17 more leak sources locked
Leak volumes are locked
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