PII in Vector Embeddings: A Defense Guide
Embeddings look like just numbers, but research shows they are partially invertible. A practical defense guide for vector stores against PII recovery attacks.
Building a HIPAA-Compliant Medical Chatbot
Why generic RAG chatbots fail HIPAA, and a blueprint for building a medical chatbot that satisfies Safe Harbor at ingestion, retrieval, and inference.
Building a Privacy-Aware RAG System
RAG pipelines have two distinct PII leak vectors: ingestion and inference. A defense-in-depth blueprint with code, using Philter and the Philter AI Proxy.
Medical Chatbot — User Input Redaction
LLM Training Data Preparation