Sleeper Cells In The Telecom Backbone is a threat campaign tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed March 26, 2026; most recent activity March 26, 2026.
Rapid7 Labs has identified a sustained espionage campaign by a China-nexus threat actor, Red Menshen, targeting global telecommunications infrastructure. The research, titled 'Sleeper Cells in the Telecom Backbone,'…