This record tracks a ransomware attack claimed by the
sinobi group against
Heritage Engineering. 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.
-91days
t1 · Published
t2 · Disclosed
Business Category
Manufacturing / Engineering
Published
December 18, 2025
Disclosed / Notified
Sep 19, 2025
Attack Summary
Heritage Engineering prides ourselves on repeat business by ensuring high customer satisfaction on each and every project. Our team is ready to assist you in any size project. We work closely with each of our clients to ensure that we deliver outstanding service and high quality designs that are completed on time and within budget. If you would like to discuss a project please contact us. We look forward to working with you.
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 heritageengineering.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
21+
found in Traditional breaches
5+
found in Ransomware leaks
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
KIER.CO.UK
clop · ransomware
••• emails
AntiPublic_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Exploit.in.rar
LKnet reserve chat · breach
••• emails
Factual_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
NetEase_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
extracted_emails.txt
DL| Database catalog · breach
••• emails
Pemiblanc.com - Pemiblanc Credential Stuffing List.part16.rar
@mvddsp Reserv · breach
••• emails
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.