This record tracks a ransomware attack claimed by the
rhysida group against
Coop UQAM. 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.
-68days
t1 · Published
t2 · Disclosed
Business Category
Education
Disclosed / Notified
Feb 21, 2025
Attack Summary
Coop UQAM COOP UQAM is one of the largest school-based cooperatives in Quebec. Located in the heart of UQAM in downtown Montreal, it primarily serves university customers, but also offers individuals and businesses the opportunity and privilege of becoming a member and using its services. More
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 coopuqam.com
— indexed by HaveIBeenRansom.
87
found in Infostealer logs
248
found in Traditional breaches
19
found in Ransomware leaks
McGraw Hill, Inc. (mheducation.com)
shinyhunters · breach
••• emails
Apollo.io DB 816millions.rar
Database World ROC · breach
••• emails
VerificationsIO_BF.7z.011
Kedr | Forum · breach
••• emails
Cit0day [cit0day.in] breaches.csv
LKnet reserve chat · breach
••• emails
Wilson & Lafleur
medusa · ransomware
••• emails
OnlinerSpambot_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
@BreachedData1 LinkedIn 2021-23 Cleaned.7z.001
Database World ROC · breach
••• emails
Bitly_BF.7z
B F R e p o V 3 F i l e s · breach
••• emails
+ 10 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.