McLaren Health Care
Data Breach on October 02, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | mclaren.org | |
| Claimed By | ALPHV | |
| Date Discovered | Oct 02, 2023 | |
| Description | McLaren Health Care, headquartered in Grand Blanc, Michigan, is a fully integrated health care delivery system committed to quality, evidence-based patient care and cost efficiency. | |
| Leak Size | Unknown |
Credential Exposure for mclaren.org
We've indexed 1,084 @mclaren.org accounts from external breaches, plus 102 credentials for mclaren.org itself.
Last checked Oct 4, 2026
| @mclaren.org addresses from external breaches | |
|---|---|
| Third-party breaches | 1,024 accounts · across 137 breaches · 734 with a plaintext password · most recent Jan 8, 2026 |
| Combo lists | 272 accounts · most recent Oct 2, 2026 |
| Passwords for mclaren.org accounts | |
|---|---|
| Combo lists | 87 logins · most recent Oct 2, 2026 |
| Infostealer logs | 29 logins · 17 infected devices · most recent Sep 16, 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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