The medusa ransomware group listed Unimed Blumenau on its data leak site on 2023-11-05. Country: BR Sector: Healthcare Domains named: unimedblumenau.com.br Claim as published on the leak site: Unimed Blumenau is a company that operates in the Health, Wellness and Fitness industry. It employs 1,001-2,000 people and has $500M-$1B of revenue. The company is headquartered in Blumenau, Santa Catarina, Brazil