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Listed on a ransomware leak site

Momentum Telecom

momentumtelecom.com

Momentum Telecom was listed on the Endzone leak site on Nov 14, 2026. Information as of Nov 15, 2026.

Updated continuously · figures as of Nov 15, 2026
Claimed by
Endzone
First listed
Nov 14, 2026
Claims recorded
1

Leak-Site Claim.

EndzoneConfirmed claim
Posted on the leak site
Nov 14, 2026
Collected by Brandefense
Nov 14, 2026
Data claimed
Not stated
Leak-site post text, written by the group
Revenue: $221.7 million Momentum is a telecommunications company founded in 2001 that provides cloud-based communication solutions for businesses, specializing in cloud voice services, managed networks, SD-WAN solutions, and Microsoft Teams Phone integration. We gained access to a diagnostic and provisioning tool used by Momentum through a compromised Multi-Service Operator (MSO). Upon reconnaissance, we identified multiple critical vulnerabilities throughout the system. This tool controls internet and voice services for millions of users across global markets. We successfully accessed user…

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Figures as of Nov 15, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.