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Varonis found a critical one-click flaw in Microsoft Copilot Personal by asking Copilot why the attack should not work, then using its own answers to build it. Microsoft patched eight months after disclosure. Separately OpenAI's CFO told staff the company will list in 2027, SpaceX approached Cognition days after closing its Cursor deal, and Nvidia is in talks to double Mercor's valuation to 20 billion dollars.
Aug 19, 2026
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7 min read