Grupo Petersen
Data Breach on May 22, 2026
| Data Breach Report | |||
|---|---|---|---|
| Victim | grupopetersen.com.ar | ||
| Claimed By | Bashe | ||
| Date Discovered | May 22, 2026 | ||
| Description | Grupo Petersen is a diversified business group based in Argentina, specializing in financial services, banking, insurance, engineering and construction, agribusiness, biotechnology, renewable energy, fintech, real estate, and capital markets. | ||
| Leak Size | Unknown |
Credential Exposure for grupopetersen.com.ar
We've indexed 35 @grupopetersen.com.ar accounts from external breaches, plus 9 credentials for grupopetersen.com.ar itself.
Last checked Oct 4, 2026
| @grupopetersen.com.ar addresses from external breaches | |
|---|---|
| Third-party breaches | 28 accounts · across 20 breaches · 26 with a plaintext password · most recent Nov 26, 2024 |
| Combo lists | 18 accounts · most recent Sep 25, 2026 |
| Passwords for grupopetersen.com.ar accounts | |
|---|---|
| Combo lists | 9 logins · most recent Sep 9, 2026 |
| Infostealer logs | 6 logins · 4 infected devices · most recent Aug 30, 2026 |
Logins may belong to customers or to staff, and the data doesn't say which. None of this is necessarily connected to the ransomware attack above.
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