Core Viewpoint - The company YuTree Technology has confirmed a security vulnerability in its Go1 robotic dog, which allowed hackers to gain unauthorized access to user devices and compromise privacy and security [1] Summary by Sections - **Security Vulnerability**: YuTree Technology acknowledged that the issue was a security vulnerability where hackers obtained management keys from a third-party cloud tunnel service, enabling them to modify data and programs on user devices [1] - **Impact on User Privacy**: The unauthorized access allowed hackers to control user devices and access video streams, thereby infringing on customer privacy and security [1] - **Response Actions**: The company changed the management key for the cloud tunnel service on March 24, 2025, and completely shut down the affected tunnel service on March 29, 2025, ensuring that the issue will no longer affect the Go1 product line [1]