The medusa ransomware group listed Comisión Nacional de Valores on its data leak site on 2023-06-11. Country: AR Sector: Financial Services Domains named: cnv.gob.ar Claim as published on the leak site: 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.