This record tracks a ransomware attack claimed by the
stormous group against
FANASA.COM UPDATE-FULL DATA DUMP. 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.
-41days
t1 · Published
t2 · Disclosed
Disclosed / Notified
Mar 31, 2026
Attack Summary
FANASA.COM refers to FANASA, a Mexican company based in Nuevo León that operates in high-requirement metal stamping for automotive, appliance, and other industrial segments. Public company profiles also place its operations in Monterrey and describe exports to the United States and Brazil. The company presents itself as established in 1971 and focused on product quality and service for industrial customers. It was listed as a ransomware victim associated with stormous.
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 fanasa.com
— indexed by HaveIBeenRansom.
201
found in Infostealer logs
381+
found in Traditional breaches
7+
found in Ransomware leaks
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
udemy.com.zip
Database World ROC · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
LinkedIn.com.txt
Database World ROC · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
AntiPublic_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Banorte_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.