The thegentlemen ransomware group listed National Museum on its data leak site on 2026-06-15. Country: DK Sector: Government & Defense Domains named: natmus.dk, zoominfo.com Claim as published on the leak site: ***.dk zoominfo.com/c/national-museum/372526094 The National Museum of Denmark, located in the heart of Copenhagen, is the country's premier institution for cultural history, spanning from the Stone Age to the present day. It houses world-renowned archaeological treasures—including Viking hoards, the ancient Sun Chariot, and the Egtved Girl—alongside extensive global ethnographic collections. The museum is dedicated to exploring and sharing Denmark's rich heritage and global human history through engaging, research-driven exhibitions