Taobao sellers will be severely punished for leaking buyer information. As an e-commerce platform, Taobao attaches great importance to user privacy, and protecting user information security is one of its important responsibilities. If a seller leaks buyer information, it not only involves user rights, but also violates Taobao's platform rules. The seller will be punished and dealt with by the platform, and may have his store removed from the shelves, fined, or have his account blocked. In addition, sellers leaking user information may also violate relevant laws and regulations, such as the "Cybersecurity Law of the People's Republic of China" and the "Consumer Rights Protection Law of the People's Republic of China", so they may also face legal liability. In general, Taobao sellers leaking buyer information is a violation of regulations and will be severely punished by the platform and the law.