Nation-State Chinese Hackers Caught Deep Within Telecom Backbone Infrastructure The state-sponsored threat actor deployed kernel implants and passive backdoors enabling long-term, high-level espionage. Ionut ArghireMarch 26, 2026
Malware & Threats Enhanced Version of ‘BPFDoor’ Linux Backdoor Seen in the Wild In recent attacks, the state-sponsored backdoor BPFDoor is using a controller to open a reverse shell and move laterally. Ionut ArghireApril 16, 2025