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Applied AI·November 10, 2026·1 min read

Lawsuit filing: Point72's quant unit Cubist claims its fired lead research analyst used Claude and Codex to steal source code before leaving for a competitor

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If a quant shop is alleging Claude and Codex were used to exfiltrate trading code, AI tools just became part of the insider-threat playbook—CISOs need to treat model input channels like USB drives and lock down what can be pasted or uploaded.