网络安全公司Lava Security报告称，发现32颗先进的英伟达B300 Blackwell Ultra GPU以及超过340颗其他Blackwell代GPU，可通过地理定位在中国的未经身份验证的监控端点访问。
Security Study Finds Nvidia Blackwell B300 GPUs Accessible via Chinese IP Addresses Cybersecurity firm Lava Security reported identifying 32 advanced Nvidia B300 Blackwell Ultra GPUs and over 340 other Blackwell-generation chips accessible through unauthenticated monitoring endpoints geolocated to China.
这项更广泛的研究在全球范围内发现了超过12,000颗暴露的GPU，分布在约2,000个公共IP地址上，其中包括中国相关网络上的4,724颗英伟达GPU。中国暴露的Blackwell GPU约有86%集中在八GPU服务器配置中。虽然美国出口管制限制向中国出口先进AI芯片，但Lava Security指出，IP地理定位并非硬件物理位置或违规的确凿证据。全球范围内，观测时刻近60%的受监控GPU显示零利用率。
The broader research uncovered more than 12,000 exposed GPUs globally across roughly 2,000 public IP addresses, including 4,724 Nvidia GPUs on China-associated networks. Approximately 86% of the exposed Blackwell GPUs in China were clustered in eight-GPU server configurations. While U.S. export controls restrict advanced AI chip shipments to China, Lava Security noted that IP geolocation is not definitive proof of physical hardware location or regulatory violations. Globally, nearly 60% of monitored GPUs showed zero utilization at observation time.