This record tracks a ransomware attack claimed by the
akira group against
Gemsen. 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.
191days open
t1 · Published
t2 · Pending
Business Category
Communication / Marketing
Published
February 27, 2026
Disclosed / Notified
Not disclosed yet
Attack Summary
Gemsen is a leading national distributor of high-quality consumer
electronics in Canada. They specialize in supplying Canadian ret
ailers with the finest brands of audio and video products in the
home, mobile, marine, and power sports categories.
We will upload 20gb of corporate data soon. Personal information
of clients and employees, financials, lots of contracts and agree
ments, projects, NDA's, etc.
Leak Screenshots
SAMPLE
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Dark Web Exposure
Findings for gemsen.com
— indexed by HaveIBeenRansom.
8
found in Infostealer logs
127+
found in Traditional breaches
0+
found in Ransomware leaks
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
MGM_Grand_Hotels RUTOR.7z
TheUnderground - Reborn · breach
••• emails
Dropbox_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
Exploit.in.rar
LKnet reserve chat · breach
••• emails
B F R e p o V 3 F i l e s · breach
••• emails
Database World ROC · breach
••• emails
Database World ROC · breach
••• emails
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