
DHS order pulls DeepSeek and tools built on it from federal systems
The Department of Homeland Security has ordered civilian agencies to remove DeepSeek and any third-party product built on its models, which makes a model's origin a procurement question for anyone selling to the US government. Agent security was the other thread of the day: a researcher tracked one hacker who broke into more than 100 companies' websites with AI agents, and Microsoft shipped controls that treat deployed agents as insiders. On capability, Google DeepMind reports that a team of Gemini 4 Argon agents finished Minecraft without help in just over 27 hours. Here are the 5 stories that matter most, then 15 briefs.
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