This record tracks a ransomware attack claimed by the
thegentlemen group against
VUS - The English Center. 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.
1day open
t1 · Published
t2 · Pending
Business Category
Education
Indexed by Breach House
September 30, 2026
Leak Status
pending
checked 2026-09-30
Disclosed / Notified
Not disclosed yet
Attack Summary
teachenglish.vus.edu.vn is a domain associated with the Vietnamese education sector, operating under the Vus University network context. Its domain name indicates a language-focused educational service, likely providing Chinese language learning resources or academic support within the higher education framework of Vietnam. As cataloged in the threat-intelligence index, this entity is classified as a ransomware victim linked to thegentlemen, a threat actor group operating within the region. The listing reflects the cybersecurity posture and incident history of this education sector organization without disclosing specific technical breach details. This entry serves to document the association between thegentlemen and affected education infrastructure in Vietnam for threat monitoring and defense purposes.
Leak Screenshots
1 CAPTURED
Captured directly from the operator's leak site by our collector, last checked 2026-09-30. Verdict evidence: [M1] Activates in 225:41:55
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Dark Web Exposure
Cross-referenced against HaveIBeenRansom's dark-web index of ransomware leaks, breaches & infostealer logs.
0
found in Infostealer logs
0
found in Traditional breaches
0
found in Ransomware leaks
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Full exposure is locked
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