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Chain-of-Thought Spoofing Targets Reasoning AI Models

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According to Hackaday, researchers Charles Ye, Jasmine Cui, and Dylan Hadfield-Menell have identified a vulnerability in reasoning AI models through 'chain-of-thought spoofing.' Large language models can be tricked into accepting fake instructions because they prioritize writing style over instruction source. It's a form of social engineering: when deception is well-written, these models believe it. The research highlights that AI safety requires defending against more than bad inputs—it requires defending against convincing ones.

Source: https://hackaday.com/2026/07/02/chain-of-thought-spoofing...

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