This is your US-China CyberPulse: Defense Updates podcast. Name’s Ting, your friendly neighborhood China-cyber-obsessed nerd, and this week’s US–China CyberPulse has been…lively. Let’s start in Washington, where General Timothy Haugh at US Cyber Command and the NSA has been doubling down on what officials keep calling “persistent engagement” against Chinese state-backed hackers. Think of it as the US not just patching walls, but quietly walking into adversary infrastructure, mapping it, and preemptively ripping out malicious footholds before they’re used. According to recent Senate briefings reported by outlets like Politico and The Washington Post, China-linked groups going after US critical infrastructure are now treated on par with traditional military threats, not just “IT problems.” On the policy side, the Biden administration has been rolling out tighter software supply chain rules for any vendor touching federal networks, with the Cybersecurity and Infrastructure Security Agency in Arlington pushing secure-by-design requirements. Microsoft and Google have both been under pressure after high‑profile China-attributed breaches of government email; as reported by The New York Times, that’s accelerating a move inside agencies toward hardware security keys, phishing-resistant multi‑factor auth, and zero trust architectures instead of old-school perimeter firewalls. Meanwhile, the private sector is getting dragged—sometimes willingly—into the fight. CrowdStrike, Mandiant at Google, and Palo Alto Networks have all published fresh advisories this week on Chinese threat clusters targeting energy grids, ports, and telecom in the US and its allies. When a company in Houston or Seattle sees weird traffic from a suspected China-based command server, that intel is now racing into joint analytic cells at CISA and the FBI’s Cyber Division faster than ever. According to a Wall Street Journal report, several large utilities have begun continuous red‑teaming focused specifically on Chinese tradecraft: living-off-the-land tools, exploitation of unmanaged OT devices, and abuse of legitimate remote management software. Internationally, the US isn’t just yelling into the void. NATO cyber centers in Tallinn, partners in Japan and South Korea, and a growing quiet collaboration with Taiwan’s digital defense teams are feeding a shared picture of Chinese campaigns that hit multiple countries in parallel. Taiwan News recently highlighted how Taipei and New Delhi are exploring trilateral cooperation with Washington on critical infrastructure protection and joint cyber exercises, because the same Chinese groups probing power grids in Taiwan are scanning Indian networks and US ports too. On the tech front, the new buzzword in DC briefings is “AI‑enhanced defense.” US labs and firms are rolling out anomaly-detection models tuned specifically to Chinese patterns of lateral movement and data staging. Instead of waiting for a signature of “known bad,” these systems flag behavior that looks like an operator carefully tiptoeing through a network at 3 a.m. Also gaining traction: secure enclaves and confidential computing for government workloads, making it harder for an intruder to do anything useful even if they get in. So where does that leave listeners? The US is shifting from “build a taller wall” to “assume they’re inside, hunt them constantly, and harden what really matters.” China’s hacking teams aren’t slowing down, but neither is the US defense ecosystem that’s now part Pentagon, part tech giant, part allied coalition. I’m Ting, thanks for tuning in to this US–China CyberPulse. Don’t forget to subscribe so you don’t miss the next packet drop. This has been a quiet please production, for more check out quiet please dot ai. For more http://www.quietplease.ai Get the best deals https://amzn.to/3ODvOta