// Hacker Noon · 9 March 2026

Risk Mirror Earns a 71 Proof of Usefulness Score by Building a Stateless Privacy Firewall for Safe AI Adoption

Risk Mirror is a stateless privacy firewall that prevents sensitive data leaks when using AI tools. It detects over 150 types of confidential information and replaces them with synthetic “twins,” allowing developers, startups, and security teams to safely use AI assistants without exposing PII, API...

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