Plus more of TechCrunch's top stories this afternoon

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July 27, 2026

 

TechCrunch Top 3

Microsoft launches its first cybersecurity model, plus a new agentic cybersecurity system

Microsoft launches its first cybersecurity model, plus a new agentic cybersecurity system: Microsoft bolstered its AI cybersecurity offerings this week with the launch of its first AI security model and a new security platform. Read More

Amazon's new satellite network for mobile phones could turn up the heat on SpaceX: Amazon is expanding its plans for providing satellite connectivity to mobile phones. Read More

Antares raises $470M to build nuclear reactors for the US military: Antares has raised $470 million to build small modular reactors — 100 kW to 1 MW — for U.S. Air Force bases. Read More

Afternoon Must-Reads

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Last but Not Least

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