Telecommunications providers around the world have been dealing with the burrowing efforts of the China-linked APTs for many years now. To help them identify hard-to-detect implants used by the China-based group dubbed Red Menshen, Rapid7 researchers have released a scanning script. BPFdoor US, Canadian, European and Asian telcos have been repeatedly hit by the infamous Salt Typhoon group in the past few years. Red Menshen has been previously observed using the BPFDoor implant/backdoor when targeting … More → The post Researchers release tool to detect stealthy BPFDoor implants in critical infrastructure networks appeared first on Help Net Security.