Concremat
Data Breach on June 06, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | concremat.com.br | |
| Claimed By | Medusa | |
| Date Discovered | Jun 06, 2023 | |
| Description | Concremat Companies provides construction and engineering services. | |
| Leak Size | Unknown |
Credential Exposure for concremat.com.br
We've indexed 917 @concremat.com.br accounts from external breaches, plus 401 credentials for concremat.com.br itself.
Last checked Oct 4, 2026
| @concremat.com.br addresses from external breaches | |
|---|---|
| Third-party breaches | 688 accounts · across 77 breaches · 615 with a plaintext password · most recent Dec 18, 2025 |
| Combo lists | 522 accounts · most recent Oct 4, 2026 |
| Passwords for concremat.com.br accounts | |
|---|---|
| Combo lists | 373 logins · most recent Oct 4, 2026 |
| Infostealer logs | 120 logins · 52 infected devices · most recent Sep 23, 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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