MCNA Dental
Data Breach on March 27, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | mcna.net | |
| Threat Actor | LockBit | |
| Date Discovered | Mar 27, 2023 | |
| Description | MCNA Dental (MCNA Insurance Company and Managed Care of North America, Inc.) is a leading dental benefits manager committed to providing high quality services to state agencies and managed care organizations for their Medicaid, Children’s Health Insurance Program (CHIP), and Medicare members. | |
| Leak Size | Unknown |
Credential Exposure for mcna.net
We've indexed 67 @mcna.net accounts from external breaches, plus 362 credentials for mcna.net itself.
Last checked Aug 16, 2026
| @mcna.net addresses from external breaches | |
|---|---|
| Third-party breaches | 61 accounts · across 33 breaches · 53 with a plaintext password · most recent Aug 18, 2024 |
| Combo lists | 13 accounts · most recent Aug 7, 2026 |
| Passwords for mcna.net accounts | |
|---|---|
| Combo lists | 211 logins · most recent Aug 8, 2026 |
| Infostealer logs | 167 logins · 106 infected devices · most recent Aug 7, 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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