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Cyber Threat
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Ransomware victim Technology

Momentum Telecom

Listed by Endzone on

abc4.com

Disclosed
Nov 14, 2026
Leak-site listing date
Threat group
Endzone
12 victims listed
Country
Unknown
Sector
Technology

ThreatAI analysis

Compiled from this incident record and the threat intelligence profile for Endzone. Figures and technique mappings are quoted from the source data, not inferred.

About the Endzone group

Endzone has listed 6 victims since September 2026.

Incident analysis

Momentum Telecom was listed by Endzone ransomware, a group with 12 victims recorded in this database. The listing appeared on the group's leak site on November 14, 2026.

Sector context. Technology companies hold intellectual property, customer data, and source code — all highly valuable assets. A successful ransomware attack can also put downstream customers at risk through supply chain exposure.

Endzone typically follows a double extortion model: data is exfiltrated from the victim's systems before files are encrypted, so the victim faces two demands at once — pay to restore access, and pay to keep stolen data unpublished. The leak site, where this listing appeared, is the lever for the second demand.

Source. Public leak-site disclosures aggregated via the ransomware.live API. The disclosure date is when the listing was published, which can differ from the date of compromise. This site does not publish or link to stolen data. Last updated .

Frequently asked questions

Was Momentum Telecom attacked by ransomware?

Yes. Momentum Telecom was listed as a victim of the Endzone ransomware group on November 14, 2026 and operates in the Technology sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked Momentum Telecom?

Momentum Telecom was attacked by Endzone ransomware. Endzone is one of the most active ransomware groups, having claimed 12 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the Momentum Telecom ransomware attack occur?

The ransomware attack on Momentum Telecom was disclosed on November 14, 2026. This date reflects when the victim was published on the threat group's leak site, which may differ from the actual date of initial compromise.

What data was stolen in the Momentum Telecom ransomware attack?

The specific data stolen from Momentum Telecom has not been independently verified by this platform. Ransomware groups typically exfiltrate data before encrypting systems and use the threat of publication to pressure victims. As a Technology organisation, Momentum Telecom likely held source code, intellectual property, and customer data.

How can organisations protect against Endzone attacks?

To defend against Endzone and similar threat actors, organisations should: maintain regular offline backups tested for restoration; implement network segmentation to limit lateral movement; deploy multi-factor authentication on all remote access; use endpoint detection and response (EDR) tools; conduct regular phishing and security awareness training; and monitor threat intelligence feeds for indicators of compromise (IOCs) associated with active groups.