Mainstream
Data Breach on April 19, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | mainstream-engr.com | |
| Threat Actor | Royal | |
| Date Discovered | Apr 19, 2023 | |
| Description | Mainstream is a solution-oriented, research, development and manufacturing small business located in Rockledge, FL. | |
| Leak Size | 735GB |
Credential Exposure for mainstream-engr.com
We've indexed 41 @mainstream-engr.com accounts from external breaches, plus 10 credentials for mainstream-engr.com itself.
Last checked Aug 16, 2026
| @mainstream-engr.com addresses from external breaches | |
|---|---|
| Third-party breaches | 38 accounts · across 29 breaches · 32 with a plaintext password · most recent Aug 18, 2024 |
| Combo lists | 27 accounts · most recent Jun 16, 2026 |
| Passwords for mainstream-engr.com accounts | |
|---|---|
| Combo lists | 10 logins · most recent Aug 1, 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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