Mazars
Data Breach on May 22, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | mazars.com | |
| Claimed By | ALPHV | |
| Date Discovered | May 22, 2023 | |
| Description | Mazars is a leading international audit, tax and advisory firm. | |
| Leak Size | Unknown |
Credential Exposure for mazars.com
We've indexed 94 @mazars.com accounts from external breaches, plus 13 credentials for mazars.com itself.
Last checked Oct 4, 2026
| @mazars.com addresses from external breaches | |
|---|---|
| Third-party breaches | 88 accounts · across 32 breaches · 84 with a plaintext password · most recent Sep 30, 2024 |
| Combo lists | 21 accounts · most recent Sep 25, 2026 |
| Passwords for mazars.com accounts | |
|---|---|
| Combo lists | 8 logins · most recent Sep 24, 2026 |
| Infostealer logs | 7 logins · 5 infected devices · most recent Sep 24, 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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