
MCM Telecom
Data Breach on May 30, 2024
| Data Breach Report | |||
|---|---|---|---|
| Victim | mcmtelecom.com | ||
| Threat Actor | Blackout | ||
| Date Discovered | May 30, 2024 | ||
| Description | MCM Telecom is a company dedicated to providing telecommunications solutions exclusively for the corporate sector. | ||
| Leak Size | 15GB |
Credential Exposure for mcmtelecom.com
We've indexed 8 @mcmtelecom.com accounts from external breaches, plus 7 credentials for mcmtelecom.com itself.
Last checked Aug 13, 2026
| @mcmtelecom.com addresses from external breaches | |
|---|---|
| Third-party breaches | 6 accounts · across 2 breaches · 6 with a plaintext password · most recent Dec 18, 2025 |
| Combo lists | 2 accounts · most recent Oct 27, 2025 |
| Passwords for mcmtelecom.com accounts | |
|---|---|
| Combo lists | 7 logins · most recent Jul 28, 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?
MCM Telecom 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.