Thyssenkrupp Marine Systems (TKMS) GmbH / Atlas Elektronik

Thyssenkrupp Marine Systems (TKMS) GmbH / Atlas Elektronik was compromised in a ransomware attack attributed to THEGENTLEMEN in June 2026. The organization, operating in the Manufacturing sector in Germany, was added to the group's data leak site as part of an extortion campaign.

THEGENTLEMEN operates as a financially motivated ransomware-as-a-service (RaaS) operation, exfiltrating sensitive data and threatening public disclosure to pressure victims into paying ransom demands.

https://www.***.com/c/atlas-elektronik-gmbh/22289599 https://www.***.com/c/atlas-north-america-llc/346681852 https://www.***.com/c/thyssenkrupp-marine-systems/559786010 www.atlas-elektronik.com na.atlas-elektronik.com https://www.tkmsgroup.com/atlas-elektronik/ ThyssenKrupp Marine Systems of Germany (often abbreviated TKMS) is a group and holding company of providers of naval vessels, surface ships and submarines. It was founded when large industrial conglomerate ThyssenKrupp acquired Howaldtswerke-Deutsche Werft on January 5, 2005 TKMS Group is a leading provider of integrated system solutions in maritime defense technologies, catering to the complex requirements of modern navies. The company specializes in surface vessels, submarines, and advan Atlas Elektronik, founded in 1902 and headquartered in Bremen, Germany, is a marine electronics and systems business. It is involved in the development of integrated sonar systems for submarines and heavyweight torpedoes. 1TB+