Ransomware Leak
medusa
SIGMA
Data leak attributed to medusa, first discovered on 2023-05-22. Approximately 16,975 records were reported exposed.
Threat group
medusa
Records exposed
16,975
Discovered
2023-05-22
Country
CA
Indexed
2025-07-08
Source ID
6492
About this leak
SIGMA is a company located at 4915 Ambroise Lafortune Ste 100, Boisbriand, Quebec, J7H 0A4, Canada, providing IT services specializing in the development and implementation of an integrated management system (IMS) for manufacturing (MRP/ERP) and distribution companies.
What is inside this leak sample
Indexed records
16,975
With email
•••
ID documents
•••
File types
•••
Corporate vs personal email
82.72% corporate · 17.28% personal
Top corporate email domains
% of corporate emails
canavac.com
11.42%
z.ru
2.11%
6 more hidden ·
Enterprise
Countries · identity documents
US · 100.0%
Analysed 2026-09-03
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