Ransomware Leak
medusa
Comisión Nacional de Valores
Data leak attributed to medusa, first discovered on 2023-06-11. Approximately 891,654 records were reported exposed.
Threat group
medusa
Records exposed
891,654
Discovered
2023-06-11
Country
Unknown
Indexed
2025-07-19
Website
cnv.gob.ar
Source ID
6811
About this leak
Regulatory agency in charge of authorizing IPOs and securing compliance by market participants with federal securities laws in the Argentine Republic. It supervises brokerage firms, issuers, stock exchanges, mutual funds and credit rating agencies. It is a member of IOSCO. More than 1.5TB of documents & database dumps has been uploaded.
What is inside this leak sample
Indexed records
891,654
With email
•••
ID documents
•••
File types
•••
Corporate vs personal email
85.65% corporate · 14.35% personal
Top corporate email domains
% of corporate emails
cnv.gov.ar
63.72%
communityschoolnaples.org
2.14%
6 more hidden ·
Enterprise
Analysed 2026-09-02
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