Prospect Medical Holdings
Data Breach on August 25, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | pmh.com | |
| Threat Actor | Rhysida | |
| Date Discovered | Aug 25, 2023 | |
| Description | Prospect Medical Holdings, Inc., is a national leader in fully integrated healthcare. | |
| Leak Size | Unknown |
Credential Exposure for pmh.com
We've indexed 94 @pmh.com accounts from external breaches, plus 2 credentials for pmh.com itself.
Last checked Aug 23, 2026
| @pmh.com addresses from external breaches | |
|---|---|
| Third-party breaches | 83 accounts · across 36 breaches · 69 with a plaintext password · most recent Dec 18, 2025 |
| Combo lists | 25 accounts · most recent Aug 19, 2026 |
| Passwords for pmh.com accounts | |
|---|---|
| Combo lists | 2 logins · most recent Jul 31, 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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