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Malaysian Nuclear Agency

thegentlemen

This record tracks a ransomware attack claimed by the thegentlemen group against Malaysian Nuclear Agency. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Dark Eye.

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.

47days open
t1 · Published t2 · Pending
Jul 29, 2026Not disclosed yet
Country
Business Category
Public Sector
Employees
101-1000
Discovered
2026-07-30
Published
July 29, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
qXjBSv6DMNdi

Attack Summary

nuclearmalaysia.gov.my zoominfo.com/c/malaysian-nuclear-agency/459120141 The Malaysian Nuclear Agency (Nuklear Malaysia) is the leading government research and development organization in nuclear science and technology. It focuses on the peaceful application of nuclear innovations to support national development, including medical radiopharmaceuticals, food security, and industrial safety. Additionally, the agency plays a key role in radiation safety, human resource development, and the responsible management of radioactive waste in the country

Leak Screenshots

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finance_2024.xlsx
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contract_signed.pdf
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Dark Web Exposure

Findings for nuclearmalaysia.gov.my — indexed by HaveIBeenRansom.
70
found in Infostealer logs
794
found in Traditional breaches
49
found in Ransomware leaks
AntiPublic_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
ANTIPUBLIC #1.tar.zip.001
DBs Backup · breach
••• emails
LinkedIn.com.txt
Database World ROC · breach
••• emails
MalindoAir_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
MalindoAir_BF.7z
TheUnderground - Reborn · breach
••• emails
LKnet reserve chat · breach
••• emails
DBs Backup · breach
••• emails
DBs Backup · breach
••• emails
+ 17 more leak sources locked
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