EllisDon
Data Breach on July 13, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | ellisdon.com | |
| Threat Actor | CL0P | |
| Date Discovered | Jul 13, 2023 | |
| Description | EllisDon is an employee-owned construction services company that was founded and incorporated in 1951 in London, Ontario, Canada, by brothers Don and David Ellis Smith. | |
| Leak Size | Unknown |
Credential Exposure for ellisdon.com
We've indexed 1,085 @ellisdon.com accounts from external breaches, plus 26 credentials for ellisdon.com itself.
Last checked Aug 16, 2026
| @ellisdon.com addresses from external breaches | |
|---|---|
| Third-party breaches | 1,004 accounts · across 164 breaches · 919 with a plaintext password · most recent Jan 6, 2026 |
| Combo lists | 270 accounts · most recent Aug 15, 2026 |
| Passwords for ellisdon.com accounts | |
|---|---|
| Combo lists | 20 logins · most recent Aug 7, 2026 |
| Infostealer logs | 6 logins · 5 infected devices · most recent Jul 9, 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.
Is your organization next?
EllisDon was breached. Check if your company's credentials have been exposed in this or other data breaches.
Check your exposure →Continuous dark web monitoring alerts you when we find leaked credentials or session tokens for your company.