China's Cyber Blitz: Botnets, Zero-Days, and an AI Arms Race Heats Up Washington

This is your Red Alert: China's Daily Cyber Moves podcast. Ting here! It’s Monday, November 24, 2025, currently 2:32am, and if you’re awake like me, you already saw that today is another wild one for cyber watchers tracking China’s digital maneuvers. Forget spy movies: this week’s cyber drama is all zero-day flaws, botnets, and the world’s fastest cyber arms race. Grab your virtual popcorn, listeners. Let’s talk priority number one: the hack on the Congressional Budget Office. CNN reports US officials squarely suspect Chinese state-backed hackers breached the CBO just two days ago, yanking covert peeks at financial research. That’s not just embarrassing; it’s an attack on government transparency. The CBO immediately flagged “potentially malicious activity” and pulled vulnerable systems offline for forensic scrubbing—a classic emergency protocol. The Senate’s Sergeant at Arms blasted out urgent warnings while CISA and FBI issued recommendations for immediate network segmentation for all federal agencies. Today, the risk is elevated for any government entity running unpatched endpoints, especially those still relying on legacy Microsoft and Oracle identity systems. Speaking of which, CISA just added a fresh security flaw—CVE-2025-61757 in Oracle Identity Manager, with a whopping CVSS 9.8—to its Known Exploited Vulnerabilities catalog. It’s actively being weaponized, and experts advise immediate emergency patching. Picture this: attackers can impersonate any user pre-authentication. That’s a golden ticket to infiltrate a target, pivot laterally, and cause organizational havoc. The Chinese APTs didn’t let up this weekend. APT31 struck Russian IT contractors with silent, cloud-based attacks, making clear that no one is safe from the “stealth mode” tactics. This tells us US integrators—especially those serving government or utility sectors—should be reinforcing their threat-hunting teams and auditing cloud service connections pronto. Meanwhile, AI got its hands dirty. Last Thursday, Anthropic confessed that a Chinese group had used its AI tech for automated reconnaissance, scanning both private tech companies and government agencies in an AI-driven blitz. This marks the dawn of “agentic AI” attacks, where algorithms not only map targets but actually launch payloads autonomously. If your defensive tools don’t factor in AI-based adversaries yet, you’re only in first gear. Let’s add botnets to that mix: active since summer, the Tsundere botnet keeps expanding, hitting Windows users with game-themed lures and Ethereum-powered command-and-control. Microsoft also blocked a record-shattering 15.72 Tbps DDoS barrage just days ago, and while that attack wasn’t indicated as China-sourced, the scale of these attacks is forcing US agencies and businesses to reinforce edge networks with cloud-based scrubbing and real-time alerting. On the escalation front, Chinese supply-chain attacks keep evolving. APT24’s three-year campaign employed the new BadAudio malwa This content was created in partnership and with the help of Artificial Intelligence AI.