MCM Telecom

MCM Telecom

Data breach claim reported May 30, 2024
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Data Breach Report
Victimmcmtelecom.com
Claimed ByBlackout
Date DiscoveredMay 30, 2024
DescriptionMCM Telecom is a company dedicated to providing telecommunications solutions exclusively for the corporate sector.
Leak Size15GB

Breach claims on this page are published by threat actors and haven't been verified by Breachsense.

Credential Exposure for mcmtelecom.com

We've indexed 8 @mcmtelecom.com accounts from external breaches, plus 8 credentials for mcmtelecom.com itself.

Last checked Nov 8, 2026

@mcmtelecom.com addresses from external breaches
Third-party breaches6 accounts · across 2 breaches · 6 with a plaintext password · most recent Aug 18, 2024
Combo lists2 accounts · most recent Oct 27, 2025
Passwords for mcmtelecom.com accounts
Combo lists8 logins · most recent Oct 29, 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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