China, Cyber War & the Five Eyes Fight: Rachel Noble on the New Front Lines of National Security

Former Australian Signals Directorate Director-General Rachel Noble joins State Secrets with Suzanne Kelly for a rare insider’s look at the cyber battles shaping modern national security. From China’s targeting of critical infrastructure to Russia, Iran, AI-enabled threats, offensive cyber operations and the power of the Five Eyes alliance, Noble explains why the next conflict may already be underway — inside our networks. In this episode: • Why the Australian Signals Directorate is one of the Five Eyes’ most important cyber and intelligence partners • How China is pre-positioning inside critical infrastructure and telecommunications networks • Why cyber criminals and state-backed actors are increasingly blurring together • What Russia, Iran and China are teaching the world about cyber conflict • How AI is accelerating both cyber defense and cyber offense • Why private sector companies may now be the first line of defense in modern conflict • What citizens can do to strengthen national cyber resilience • Why intelligence agencies need to better explain their mission to the public Become a Cipher Brief Subscriber+ for deeper national security insight from the experts shaping the conversation. #defense #dronewarfare #defensetechnology #intelligence #cybersecurity #cipherbrief