GTPDOOR – Previously Unknown Linux Malware Attack Telecom Networks

Researchers have discovered a new backdoor named GTPDOOR that targets telecommunication network systems within the closed GRX network, which connects multiple telecommunication network operators.  The GRX network is a closed network that connects individual network operators from various telecom companies.  Network elements like SGSN, GGSN, P-GW, STP, and DRA need direct connections to the GRX […]

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