This record tracks a ransomware attack claimed by the
everest group against
SIAD. 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.
-34days
t1 · Published
t2 · Disclosed
Business Category
Healthcare / Pharma
Published
November 10, 2025
Disclosed / Notified
Oct 08, 2025
Attack Summary
[AI generated] SIAD is a leading international group operating in the production and sale of industrial and medical gases, engineering, healthcare, and training services. Founded in 1927 in Italy, the company develops, produces, and supplies a range of gases including oxygen, nitrogen, argon, carbon dioxide and hydrogen. SIAD also offers medical gases for healthcare industries, gas equipment, and systems for gas production and treatment.
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 siad.com
— indexed by HaveIBeenRansom.
145
found in Infostealer logs
391+
found in Traditional breaches
11+
found in Ransomware leaks
Termignoni SpA
akira · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
pureincubation-com.7z.001
Database World ROC · breach
••• emails
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
163.com-mysql-07.7z
Formaceft db · breach
••• emails
Exploit.in.rar
LKnet reserve chat · breach
••• emails
NetEase_BF.7z
B F R e p o V 3 F i l e s · breach
••• 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.