Cloudflare recently introduced a new authentication standard, HTTP message signatures, designed to securely verify automated traffic from known bot operators. OpenAI has adopted this standard in its OpenAI Operator product, which allows ChatGPT agents to perform actions on behalf of users.

This new approach replaces the traditional method of IP-based

The post How to authenticate OpenAI Operator requests using HTTP message signatures appeared first on Security Boulevard.

Antoine Vastel

Source: Security Boulevard
Source Link: https://securityboulevard.com/2025/08/how-to-authenticate-openai-operator-requests-using-http-message-signatures/?utm_source=rss&utm_medium=rss&utm_campaign=how-to-authenticate-openai-operator-requests-using-http-message-signatures