This record tracks a ransomware attack claimed by the
medusa group against
Denninger’s . 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.
908days open
t1 · Published
t2 · Pending
Business Category
Manufacturing / Engineering
Disclosed / Notified
Not disclosed yet
Attack Summary
Denninger’s - the food company that owns: 5 retail locations, a manufacturing plant and a warehouse. Denningers corporate office is located in 826 Queenston Rd, Stoney Creek, Ontario, L8G 4A8, Canada and has 76 employees.
Leak Screenshots
SAMPLE
This is what a leak gallery looks like. Sign in to see the
screenshots our collector has actually taken of this listing.
What's In This Leak
Composition analysis from Have I Been Ransom · ransomware leak.
YES
Identity documents present
xlsx
330,825
records · 275 files
csv
32,327
records · 145 files
••••
••••••••
records · ••••• files
••••
••••••••
records · ••••• files
••••
••••••••
records · ••••• files
••••
••••••••
records · ••••• files
••••
••••••••
records · ••••• files
Identity documents
••••
••% of records
Full composition is locked
Unlock the remaining 5 file type(s), the corporate vs personal email split and the identity-document analysis.
Dark Web Exposure
Findings for denningers.com
— indexed by HaveIBeenRansom.
0
found in Infostealer logs
30+
found in Traditional breaches
576+
found in Ransomware leaks
Denninger’s
medusa · ransomware
••• emails
Erie Meats
play · ransomware
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
Action Imports
akira · breach
••• emails
pureincubation-com.7z.001
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
B F R e p o V 3 F i l e s · breach
••• emails
+ 7 more leak sources locked
Leak volumes are locked
Sign in to reveal how many records each source exposed and the remaining 10 sources.
Legal Disclaimer:
This ransomware victim record reflects information published on the operator's leak site.
Breach.house only records what the operators themselves publish in the
open. We take screenshots of their public pages and keep the proof
material they post there, so that a listing can be verified and its status
tracked over time. We do not purchase data, we do not solicit or encourage
its publication, we do not access any private system, and we do not alter
anything we record. Nothing is offered for download here, and detailed
content is not published on this page or anywhere else on the public site:
access to it is restricted to vetted customers under contract, for
incident response, due diligence and cyber-resilience work.
Breach.house is not affiliated with, and does not act on behalf of, the
operators who publish this material. If you represent an organisation or
individual named here and want a record reviewed or removed, contact us
and we will act on it.