This record tracks a ransomware attack claimed by the
blacknevas group against
SISTRAN Consultores www.sistran.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.
0days open
t1 · Discovered
t2 · Pending
Business Category
Services
Indexed by Breach House
October 18, 2026
Disclosed / Notified
Not disclosed yet
Attack Summary
SISTRAN Consultores is a services-sector company based in the People's Republic of China, operating under the domain www.sistran.com. The entity provides consulting and professional services within its sector, with public information indicating its operational focus in business advisory and related service offerings. This listing identifies SISTRAN Consultores as a ransomware victim within the threat-intelligence index, specifically associated with the blacknevas threat actor profile. The catalog entry documents the incident classification without disclosing unverified technical details or confirmed breach specifics. This record serves threat analysts and security professionals monitoring cyber incidents across global sectors and geographies.
Leak Screenshots
6 CAPTURED
Captured directly from the operator's leak site by our collector. Verdict evidence: listed on the leak site; no evidence of publication yet
Proof files published by the operator —
5 image(s) harvested from this entry.
Content is locked; type and dimensions shown.
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Dark Web Exposure
Findings for sistran.com
— indexed by HaveIBeenRansom.
70
found in Infostealer logs
32+
found in Traditional breaches
0+
found in Ransomware leaks
pureincubation-com.7z.001
Database World ROC · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
udemy.com.zip
Database World ROC · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
intelx.zip
Database World ROC · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
Database World ROC · breach
••• emails
Database World ROC · breach
••• emails
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