Australia has banned DeepSeek from all government devices over concerns that the Chinese artificial intelligence startup behind it poses security risks, the government said Tuesday. The Secretary of the Department of Home Affairs issued a mandatory direction for all government entities to “prevent the use or installation of DeepSeek products, applications and web services and, where found, remove all existing instances of DeepSeek products, applications and web services from all Australian government systems and devices,” the statement said. Home Affairs Minister Tony Burke said DeepSeek posed an “unacceptable risk” to government technology and the immediate ban was “to protect Australia’s…