China-linked hackers widen relay network with new implants
A China-linked cyber-espionage group has expanded its use of hijacked devices to mask attacks on telecommunications infrastructure, deploying three newly documented malware implants across Windows, Linux and network edge systems. The activity, tracked as UAT-9244, has targeted critical telecoms infrastructure in South America since 2024. The campaign shows how state-aligned operators are moving beyond direct server compromise to build distributed relay networks that help them scan, brute-force […]