
Stemcor
Data Breach on February 02, 2024
| Data Breach Report | ||
|---|---|---|
| Victim | stemcor.com | |
| Claimed By | LockBit | |
| Date Discovered | Feb 02, 2024 | |
| Description | Stemcor is a leading independently run service provider for the steel industry. | |
| Leak Size | Unknown |
Credential Exposure for stemcor.com
We've indexed 371 @stemcor.com accounts from external breaches, plus 1 credentials for stemcor.com itself.
Last checked Nov 1, 2026
| @stemcor.com addresses from external breaches | |
|---|---|
| Third-party breaches | 370 accounts · across 114 breaches · 337 with a plaintext password · most recent Aug 3, 2025 |
| Combo lists | 164 accounts · most recent Oct 30, 2026 |
| Passwords for stemcor.com accounts | |
|---|---|
| Combo lists | 1 logins · most recent Jun 22, 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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