New stealthy BPFdoor malware variant targets global telecoms—kernel-level Linux backdoor using BPF, HTTPS & ICMP triggers to maintain near‑invisible access. Attributed to China-linked Red Menshen. Read: https://cyberinsider.com/new-stealthy-bpfdoor-malware-variant-discovered-in-telecom-networks/ 🔍🛡️ #CyberSecurity #Telecom #Infosec