The kairos ransomware group listed The Marena Group on its data leak site on 2026-02-13. Country: US Sector: Healthcare Domains named: marena.com Claim as published on the leak site: Contains a set of SQL databases For the past 30 years, Marena has been dedicated to advancing the effective use of medical-grade compression through research, innovation, design, and manufacturing of garments for long-term wellness benefits. Our mission is to help patients around the world heal in comfort, recover with confidence, and live better.