Study: GitHub Copilot Boosts Code Functionality But Not Security, Developers Warned

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A practical security review guide for teams building customer-support copilots using OpenAI API and Next.js has been published, drawing on findings from an empirical study of 44 developers. The study found that GitHub Copilot improved functional correctness and slightly reduced some insecure coding patterns, but did not significantly improve secure API usage. Researchers also noted that developers rarely raised security concerns while working with AI assistance. The guide emphasizes that a working prototype is not automatically a secure product, and that AI-generated code should be treated as candidate work requiring independent human review. Teams are advised to define explicit security requirements, conduct structured code reviews, and validate against official vendor documentation before release.

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