This record tracks a ransomware attack claimed by the
clop group against
HYPERTHERM.COM. 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.
-85days
t1 · Published
t2 · Disclosed
Business Category
Construction / Real Estate
Published
November 21, 2025
Disclosed / Notified
Aug 29, 2025
Attack Summary
[AI generated] Hypertherm is a global organization based in New Hampshire, USA. Founded in 1968, the company specializes in the design and manufacture of advanced cutting systems such as plasma, laser, and waterjet cutting solutions. Hypertherm products are employed in sectors like construction, shipbuilding, and manufacturing. They provide software, controls, and consumables for cutting applications. The company is also known for its employee ownership model.
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 hypertherm.com
— indexed by HaveIBeenRansom.
264
found in Infostealer logs
1,338+
found in Traditional breaches
1,662+
found in Ransomware leaks
HYPERTHERM.COM
clop · ransomware
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
limeleads_breach.7z
TheUnderground - Reborn · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
Televerde
play · ransomware
••• emails
Codinter
play · ransomware
••• emails
+ 17 more leak sources locked
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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.