China-nexus actors

4 items · Attacks 4 · all entities

Google says a PRC-nexus actor runs open-weight models on victim compute to escape API monitoring, and that AI models and prompts are now extortion targets

The same report says GTIG observed suspected UNC6508 activity “compromising cloud environments to deploy local LLM infrastructure”: “By using a local, open-weight model deployed in compromised infrastructure, UNC6508 is able to avoid commercial AI API monitoring, while co-opting victim compute resources,” against academic, medical and military research institutions in North America. Mandiant separately investigated “multiple data theft extortion operations in which threat actors stole proprietary AI data, including models, skills, prompts, source code, and related research,” affecting technology, healthcare and media and entertainment companies in North America and Europe. Google also says it now sees coordinated distillation campaigns against its own models “on a regular basis, some exceeding 100 million prompts.”

Reported by researchersGoogle Threat Intelligence Group / Mandiant ↗ ·

FBI, NSA and Cyber National Mission Force say a China-linked group has been integrating AI into its operations

A joint advisory attributes the group it tracks as QTFY to Nanjing Xinjiuwei Network Technology Co. and describes malicious distributed platforms used against defense industrial base, communications, government, higher education, energy, information technology and water and wastewater targets. The advisory states the actors “have also been observed heavily researching and integrating AI into their processes over the last two years.”

Israeli firm Dream reports China-linked operators ran a near-autonomous AI-agent intrusion of Taiwan's government

Israeli cybersecurity firm Dream reported that suspected China-linked operators used open-source AI-agent frameworks — it names Hermes and OpenClaw — to run a largely autonomous intrusion of Taiwanese government systems, compromising at least 85 accounts, taking more than 2,500 personnel records (a roughly 160 MB, ~1,400-file archive), and probing a nuclear-safety agency, the government email system and at least seven energy-sector companies. Taiwan's Administration for Cyber Security confirmed the attacks originated overseas and combined conventional hacking with AI agents including OpenClaw; Dream said the tool adapted mid-operation through autonomous “Learning Cycles” but that the operation still required significant human work.

Hunt.io reports suspected China-linked operators running Claude Code and DeepSeek as an intrusion toolchain against government targets in four countries

Hunt.io analysed an exposed open directory containing 2,431 files, including operator logs of LLM sessions, and described a split-model workflow in which Claude Code acted as the execution engine for agentic tool use, bash execution and session persistence while DeepSeek-v4-pro handled attack logic, script generation and decision-making. Hunt.io reported exploitation against an Afghan government application, a Thai government administrative system via SQL injection, and two Taiwanese critical-infrastructure organisations, with reconnaissance against US government entities and financial firms in Europe, Australia and Asia.

Reported by researchersHunt.io ↗ ·