
Hoehner Research & Consulting Group
Data Breach on October 20, 2025
| Data Breach Report | |||
|---|---|---|---|
| Victim | hrcg.eu | ||
| Claimed By | Sinobi | ||
| Date Discovered | Oct 20, 2025 | ||
| Description | Hoehner Research & Consulting Group GmbH is a consulting and research firm based in Germany that provides market research, strategy, communications, and certification services for the sustainable and renewable-energy industries worldwide. | ||
| Leak Size | 20GB |
Credential Exposure for hrcg.eu
We've indexed 5 @hrcg.eu accounts from external breaches.
Last checked Aug 31, 2026
| @hrcg.eu addresses from external breaches | |
|---|---|
| Third-party breaches | 4 accounts · across 8 breaches · 3 with a plaintext password · most recent Feb 8, 2021 |
| Combo lists | 2 accounts · most recent Jun 30, 2026 |
None of this is necessarily connected to the ransomware attack above.
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