2026 Momentum Telecom — EndZone claim; ~7.5M user PII + 58,127 modems offline (unverified)
Data compromised
Actor claim (unverified): PII for over 7.5 million users across MSOs; alleged removal of modem packages for 58,127 U.S. users. No company confirmation.
Technical writeup
Unverified leak-site / extortion claim — EndZone listing for Gomomentum.com / Momentum Telecom observed September 21, 2026 (Ransomware.live group page; DeXpose). Actor claims access via a compromised Multi-Service Operator diagnostic/provisioning tool, PII for 7.5M+ users, and modem-package deletion affecting 58,127 U.S. users. Momentum confirmation not located at indexing. recordsAffected 7500000 (unverified); companyConfirmed false.
Root cause
Unverified EndZone ransomware/extortion leak-site listing via alleged compromised MSO diagnostic/provisioning tool (Sep 21, 2026)