Milliman
Data Breach on October 07, 2025
| Data Breach Report | |||
|---|---|---|---|
| Victim | milliman.com | ||
| Threat Actor | Akira | ||
| Date Discovered | Oct 07, 2025 | ||
| Description | Milliman, Inc. (Milliman Financial Risk Management LLC) is a global actuarial, consulting, and risk-management firm based in USA (Washington), providing actuarial consulting, ERM, and benefits consulting. | ||
| Leak Size | Unknown |
Credential Exposure for milliman.com
We've indexed 1,648 @milliman.com accounts from external breaches, plus 29 credentials for milliman.com itself.
Last checked Aug 16, 2026
| @milliman.com addresses from external breaches | |
|---|---|
| Third-party breaches | 1,606 accounts · across 226 breaches · 1,476 with a plaintext password · most recent Jan 25, 2026 |
| Combo lists | 472 accounts · most recent Aug 15, 2026 |
| Passwords for milliman.com accounts | |
|---|---|
| Combo lists | 23 logins · most recent Aug 8, 2026 |
| Infostealer logs | 10 logins · 7 infected devices · most recent Jul 20, 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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