The payload ransomware group listed Kraft Lernen on its data leak site on 2026-10-31. Country: DE Sector: Education Claim as published on the leak site: Kraft Lernen is a German company that specializes in supplying didactic and developmental materials for kindergartens, schools, and therapeutic institutions. Its product catalog includes educational aids, Montessori materials, board games, and supplies for motor skills, creative arts, and inclusive learning. Based in Germany, the company primarily targets educators, childcare professionals, and institutional procurement for educational centers.