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Ransomware group thegentlemen hits Thyssenkrupp Marine Systems (TKMS) GmbH / Atlas Elektronik
Thyssenkrupp Marine Systems (TKMS) GmbH / Atlas Elektronik — a manufacturing target operating in DE has been listed by the thegentlemen ransomware group on 2026-06-25. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.
Incident Report
| Target Organization | Thyssenkrupp Marine Systems (TKMS) GmbH / Atlas Elektronik |
|---|---|
| Threat Group | thegentlemen |
| Summary | 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+ |
| Date of Breach | 2026-06-25 |
| Discovery Date | 2026-06-28 |
| Region | DE |
| Target Domain | www.zoominfo.com |
| Business Sector | Manufacturing |
| Severity | MEDIUM |
Claim by thegentlemen
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+
Posted by the thegentlemen threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.
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