This record tracks a ransomware attack claimed by the
Majinahanashi group against
Magasin du Nord (Magasin). 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.
7days open
t1 · Published
t2 · Pending
Business Category
Retail / E-commerce
Indexed by Breach House
November 12, 2026
Disclosed / Notified
Not disclosed yet
Attack Summary
Magasin du Nord, commonly known as Magasin, is a prominent Danish luxury department store chain operating across Copenhagen, Aarhus, and Aalborg. Founded in 1852, the retailer offers fashion, home furnishings, cosmetics, and gourmet food through its upscale physical locations and e-commerce platform. The company serves as a major retail destination for both domestic shoppers and international visitors to Denmark. Magasin du Nord (Magasin) has been listed as a ransomware victim associated with the Majinahanashi threat actor in this threat-intelligence index.
Leak Screenshots
SAMPLE
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Dark Web Exposure
Cross-referenced against HaveIBeenRansom's dark-web index of ransomware leaks, breaches & infostealer logs.
0
found in Infostealer logs
0
found in Traditional breaches
0
found in Ransomware leaks
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Full exposure is locked
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