MACOM

MACOM

Data Breach on July 28, 2023
Data Breach Report
Victimmacom.com
Claimed ByCL0P
Date DiscoveredJul 28, 2023
DescriptionMACOM designs and manufactures high-performance semiconductor products for the Telecommunications, Industrial and Defense and Datacenter industries.
Leak SizeUnknown

Credential Exposure for macom.com

We've indexed 193 @macom.com accounts from external breaches, plus 105 credentials for macom.com itself.

Last checked Oct 4, 2026

@macom.com addresses from external breaches
Third-party breaches176 accounts · across 69 breaches · 147 with a plaintext password · most recent Dec 18, 2025
Combo lists74 accounts · most recent Sep 25, 2026
Passwords for macom.com accounts
Combo lists105 logins · most recent Oct 3, 2026
Infostealer logs6 logins · 4 infected devices · most recent Sep 3, 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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