A new BPFDoor backdoor variant and the AVERAT implant hide on telecom edge devices by posing as mail traffic. See how they work and how to hunt them.
BPFDoor
Rapid7 uncovers Red Menshen’s BPFdoor backdoor in global telecom cores. Learn how this China-nexus actor uses kernel-level stealth for mass surveillance.
Trend Micro uncovers BPFDoor backdoor used in cyberespionage across Asia and the Middle East, attributing it to the Red Menshen APT group