stemcor.com
Data Breach on May 20, 2021
| Data Breach Report | ||
|---|---|---|
| Victim | stemcor.com | |
| Threat Actor | RansomEXX | |
| Date Discovered | May 20, 2021 | |
| Description | N/A | |
| Leak Size | N/A |
Credential Exposure for stemcor.com
We've indexed 370 @stemcor.com accounts from external breaches, plus 1 credentials for stemcor.com itself.
Last checked Aug 23, 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 | 156 accounts · most recent Aug 16, 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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