PromptZero

Local proxy that anonymizes PII and infrastructure details in prompts before they reach an LLM API.

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PromptZero is a local proxy that strips real identities, IP addresses, hostnames, and credentials out of prompts before they reach an LLM API, restoring the true values in the response. It is built for penetration testers and security professionals who want to use AI on client logs and reports without sending real sensitive data to a third-party provider.

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Problem & pain-point mapping
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What it's a strong alternative to
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