The sarcoma ransomware group listed IAD GmbH on its data leak site on 2025-09-17. Country: DE Sector: Education Domains named: workers.geo Claim as published on the leak site: IAD GmbH In addition to our traditional training and certification services, you can also take advantage of other services: from our in-house Pearson VUE test centers in Erfurt, Jena, Leipzig, Marburg, and Nordhausen, to room and hardware rental, to booking our experienced consultants and recruiting skilled workers.Geo: Germany - Leak size: 43 GB Archive - Contains: Files, SQL, Exchange