This record tracks a ransomware attack claimed by the
lockbit5 group against
bancrofteng.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.
-66days
t1 · Published
t2 · Disclosed
Business Category
Manufacturing / Engineering
Disclosed / Notified
Apr 16, 2026
Attack Summary
Bancroft Engineering specializes in the design and manufacturing of automated welding equipment and...
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 bancrofteng.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
30+
found in Traditional breaches
20+
found in Ransomware leaks
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Database World ROC · breach
••• emails
Woodway USA
play · ransomware
••• emails
shouldve_paid_the_ransom_spectrum_charter_SHINYHUNTERS.7z
Database World ROC · breach
••• emails
linkedIN_2.7z.001
Database World ROC · breach
••• emails
National AirVibrator
akira · ransomware
••• emails
Televerde
play · ransomware
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
Canva_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
+ 7 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.