Ontellus
Data Breach on August 25, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | ontellus.com | |
| Threat Actor | Blackbyte | |
| Date Discovered | Aug 25, 2023 | |
| Description | Ontellus provides internet-based record retrieving and billing services. | |
| Leak Size | Unknown |
Credential Exposure for ontellus.com
We've indexed 39 @ontellus.com accounts from external breaches, plus 24 credentials for ontellus.com itself.
Last checked Aug 16, 2026
| @ontellus.com addresses from external breaches | |
|---|---|
| Third-party breaches | 35 accounts · across 5 breaches · 35 with a plaintext password · most recent Aug 18, 2024 |
| Combo lists | 4 accounts · most recent Aug 3, 2026 |
| Passwords for ontellus.com accounts | |
|---|---|
| Combo lists | 21 logins · most recent Aug 7, 2026 |
| Infostealer logs | 4 logins · 2 infected devices · most recent Jun 17, 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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