McDonald Building
Data Breach on October 21, 2025
| Data Breach Report | |||
|---|---|---|---|
| Victim | mcdonaldbc.com | ||
| Claimed By | Sinobi | ||
| Date Discovered | Oct 21, 2025 | ||
| Description | McDonald Building Co. is a construction management company based in the USA. | ||
| Leak Size | 1.4TB |
Credential Exposure for mcdonaldbc.com
We've indexed 5 @mcdonaldbc.com accounts from external breaches.
Last checked Aug 31, 2026
| @mcdonaldbc.com addresses from external breaches | |
|---|---|
| Third-party breaches | 4 accounts · across 3 breaches · 4 with a plaintext password · most recent Apr 30, 2021 |
| Combo lists | 2 accounts · most recent Oct 27, 2025 |
None of this is necessarily connected to the ransomware attack above.
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