Tech Cold War Heats Up: Chip Fights, Cable Spying, and Why Your GPU Suddenly Costs More

About this episode

The episode discusses recent developments in the US-China tech war, focusing on cybersecurity threats and export controls on AI technology.

This is your Beijing Bytes: US-China Tech War Updates podcast. Ting here, your friendly neighborhood China, cyber, and hacking nerd, and wow listeners, the last couple of weeks in the US‑China tech war have been spicy. Let’s start in cyberspace, because that’s where the sharpest elbows are. Microsoft and several US cybersecurity firms report a flurry of China‑linked intrusion campaigns quietly probing US critical infrastructure, from power grids to telecom backbones, with groups like Volt Typhoon still in the spotlight. At the same time, US officials have been warning that these aren’t smash‑and‑grab hacks; they’re pre‑positioning for potential disruption in a crisis, especially around Taiwan and undersea cables. Chinese state media, of course, flips the script and accuses Washington of “hegemonic cyber surveillance,” pointing back to the NSA playbook. On the hardware front, Washington just tightened the screws again. US Commerce Department officials have been quietly updating export controls to close loopholes around advanced AI chips, making it harder for Nvidia and others to ship “China‑only” downgraded GPUs that still pack serious AI punch. Analysts at the Center for…

People in this episode

Host: Ting

Topics covered

• US-China tech war
• cybersecurity
• export controls
• AI chips
• hardware
• intrusion campaigns

Keywords

• US-China tech war
• cybersecurity
• AI chips
• export controls
• intrusion campaigns
• Nvidia
• Volt Typhoon

Mentioned in this episode

Organizations: Microsoft, US cybersecurity firms, Volt Typhoon, US Commerce Department, Nvidia, Center for Strategic and International Studies

Places: China, Washington, Taiwan

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