The dragonforce ransomware group listed Hoppecke on its data leak site on 2024-06-08. Country: DE Sector: Energy & Utilities Domains named: hoppecke.com Claim as published on the leak site: Since 1927, the family company Hoppecke has been developing and producing industrial battery systems and is headquartered in Nordrhein-Westfalen, Germany. Hoppecke specializes in such sectors as solar energy, reserve power for IT/telecoms, power stations, motive power, uninterrupted power supplies, and special power for rail and underground.