The Diplomat·
Southeast Asia: China's Cyber Incubator and the Looming Day One Threat
The companion to the flagship paper: how Beijing treated Southeast Asia as a single, centrally directed proving ground, refining the edge-device and telecom tradecraft that later surfaced as Volt Typhoon and Salt Typhoon inside U.S. critical infrastructure.
Published in The Diplomat as the companion to the flagship SSRN paper, this essay argues that Beijing has treated Southeast Asia not as a scattering of separate targets but as a single, centrally directed proving ground. It is in the region’s telecom carriers and internet-facing edge devices that the People’s Republic of China refined the tradecraft that later surfaced inside United States critical infrastructure as Volt Typhoon and Salt Typhoon.
The article develops the concept of a “Day One” threat: the moment a regional crisis or Taiwan contingency begins, pre-positioned access inside communications and logistics networks can be activated to slow mobilization, sow confusion, and degrade trust in critical services. The piece explains why access built quietly over years is far more valuable to a strategic competitor than noisy, opportunistic intrusions.
It walks through the mechanics that make the region such an effective incubator: dense undersea and terrestrial connectivity, rapid and often under-resourced digital growth, and a heavy reliance on the same classes of routers, firewalls, and telecom equipment deployed across the West. Techniques that succeed against these networks transfer with little modification to American and European operators.
The essay urges policymakers to read Indo-Pacific telecom intrusions as early strategic warning rather than distant regional noise, and to invest in shared visibility across allied networks. It was syndicated internationally and contributed to the broader body of work cited by the CTO of the UK National Cyber Security Centre.