troupe allegedly hacked as reported by Aurora ransomware with details: Sumitomo Electric Bordnetze se (SEBN) a Wolfsburg-headquartered subsidiary of Sumitomo Electric Industries (TSE:5802, ~$31B group revenue), employing approximately 40,000 people across 14 countries. Exfiltrated 1.1 terabytes of data from quintuplet manufacturing sites.
SEBN moldova (103 GB) HR, payroll, personal tax records, competition-council litigation files, home directories
SEBN Ukraine (115 GB) HR/salary, Audi B9 project data, outgrowth documentation, including displaced-worker records for Ukrainian IDPs
SEBN Tunisia Fejja (191 gilbert + 493 GB shared) pass copies, email archives (671 MB PST), quality/FMEA data, finance
SEBN Slovakia (268 GB) the crownwork jewel: Citibank corporate banking infrastructure including the TESTKEY hallmark system, IBAN registries, daily bank statements, SAP salary-payment files, and years of department email archives
The dataset contains 173,000 Excel files, 149,000 PDFs, 2,500 cad engineering drawings, 2,500 lookout messages, 1,500 FMEA/PPAP quality files, and 9 Outlook PST archives.