This record tracks a ransomware attack claimed by the
chaos group against
polycorp.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.
390days
t1 · Published
t2 · Disclosed
Business Category
Manufacturing / Engineering
Published
February 19, 2025
Disclosed / Notified
Mar 16, 2026
Attack Summary
If the company does not contact us within 48 hours, the files will be published.
Polycorp is a privately owned Canadian Company that specializes in the design and manufacture of engineered elastomeric parts that provide our customers with cost effective solutions to their corrosion, abrasion, impac…
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 polycorp.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
15
found in Traditional breaches
0
found in Ransomware leaks
MGM_Grand_Hotels RUTOR.7z
TheUnderground - Reborn · breach
••• emails
UnderArmour_BF_.7z.001
Database World ROC · breach
••• emails
@TXTLOG_ALIEN — @TXTLOG_LINK - 491.txt
Database World ROC · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
Neopets_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Ticketek_BF.7z
Database World ROC · breach
••• emails
AntiPublic_BF.7z
B F R e p o V 3 F i l e s · 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.