UPPCO
Data Breach on July 12, 2022
| Data Breach Report | ||
|---|---|---|
| Victim | uppco.com | |
| Threat Actor | Lorenz | |
| Date Discovered | Jul 12, 2022 | |
| Description | The Upper Peninsula Power Company is an electrical power utility provider headquartered in Marquette, Michigan with service centers in Escanaba, Houghton, Iron River, Ishpeming, Munising and Ontonagon. | |
| Leak Size | N/A |
Credential Exposure for uppco.com
We've indexed 31 @uppco.com accounts from external breaches, plus 34 credentials for uppco.com itself.
Last checked Aug 13, 2026
| @uppco.com addresses from external breaches | |
|---|---|
| Third-party breaches | 31 accounts · across 24 breaches · 29 with a plaintext password · most recent Dec 18, 2025 |
| Combo lists | 6 accounts · most recent Nov 25, 2025 |
| Passwords for uppco.com accounts | |
|---|---|
| Combo lists | 32 logins · most recent Aug 4, 2026 |
| Infostealer logs | 9 logins · 4 infected devices · most recent Aug 8, 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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