mainstreamdata.com
Data Breach on December 04, 2021
| Data Breach Report | ||
|---|---|---|
| Victim | mainstreamdata.com | |
| Threat Actor | LockBit | |
| Date Discovered | Dec 04, 2021 | |
| Description | N/A | |
| Leak Size | N/A |
Credential Exposure for mainstreamdata.com
We've indexed 34 @mainstreamdata.com accounts from external breaches, plus 8 credentials for mainstreamdata.com itself.
Last checked Aug 16, 2026
| @mainstreamdata.com addresses from external breaches | |
|---|---|
| Third-party breaches | 34 accounts · across 33 breaches · 29 with a plaintext password · most recent Aug 18, 2024 |
| Combo lists | 10 accounts · most recent Aug 7, 2026 |
| Passwords for mainstreamdata.com accounts | |
|---|---|
| Combo lists | 6 logins · most recent Aug 4, 2026 |
| Infostealer logs | 2 logins · 2 infected devices · most recent Jul 13, 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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