MDaemon Technologies
Data Breach on October 23, 2022
| Data Breach Report | ||
|---|---|---|
| Victim | altn.com | |
| Threat Actor | ALPHV | |
| Date Discovered | Oct 23, 2022 | |
| Description | MDaemon Technologies is a pioneer in developing email and email security software helping to protect customers from evolving cyber-security threats. | |
| Leak Size | 700GB |
Credential Exposure for altn.com
We've indexed 63 @altn.com accounts from external breaches, plus 86 credentials for altn.com itself.
Last checked Aug 16, 2026
| @altn.com addresses from external breaches | |
|---|---|
| Third-party breaches | 62 accounts · across 50 breaches · 57 with a plaintext password · most recent Dec 18, 2025 |
| Combo lists | 19 accounts · most recent Jul 11, 2026 |
| Passwords for altn.com accounts | |
|---|---|
| Combo lists | 49 logins · most recent Aug 15, 2026 |
| Infostealer logs | 41 logins · 39 infected devices · 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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