This record tracks a ransomware attack claimed by the
dragonforce group against
José Guma S.A.. 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.
-25days
t1 · Published
t2 · Disclosed
Business Category
Communication / Marketing
Published
October 16, 2025
Disclosed / Notified
Sep 22, 2025
Attack Summary
José Guma S.A.
Occupation: production of household chemicals and hygiene products (soap, cleaning products) + contract manufacturing for third-party brands.
Location: Colonia Caroya, Cordoba Province, Argentina.
Legal address / factory / site: Lot 1, Malabrigo (Lot 1, Barrio Malabrigo, Cordoba) — part of the company's infrastructure.
Structure: one of the heads/President is Jorge Alfredo Gleria.
Membership in sustainable initiatives: for example, they are a member of the RSPO (Organization for Sustainable Palm Oil Production).
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 joseguma.com
— indexed by HaveIBeenRansom.
22
found in Infostealer logs
27+
found in Traditional breaches
11+
found in Ransomware leaks
Televerde
play · ransomware
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.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
LinkedIn.com.txt
Database World ROC · breach
••• emails
Sonda
medusa · ransomware
••• emails
Exploit.in.rar
LKnet reserve chat · breach
••• emails
AntiPublic_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
000Webhost.com.rar
Database World ROC · breach
••• emails
+ 9 more leak sources locked
Leak volumes are 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.