RAG Authorization
4 articles

Vector Database Security: Access Control, Tenant Isolation, Poisoning, and Forensic Logging
Vector database security requires the same seriousness as other production data infrastructure, with additional attention to embeddings, metadata filtering, retrieval authorization, tenant isolation, poisoning resistance, deletion workflows, and forensic logging.

RAG Data Leakage: How Private Documents Escape Through Retrieval, Embeddings, and Context Windows
RAG data leakage happens when retrieval, embeddings, metadata, prompt context, generated answers, logs, or deletion workflows expose information outside intended boundaries. Secure RAG requires authorization-aware retrieval, tenant isolation, metadata filtering, sensitive-data minimization, protected traces, retention limits, and incident-ready evidence.

Secure RAG Architecture: Threat Modeling Retrieval-Augmented Generation Systems
RAG is not just search with a model on top. It is a controlled knowledge path. If retrieval is not governed, the model can be steered by the wrong documents, the wrong tenant, or the wrong metadata.

OWASP LLM Top 10 2025 Explained for Engineers Building Real AI Products
Teams adopt LLM features quickly and then discover that traditional AppSec checks miss retrieval abuse, tool misuse, and unsafe output handling. The Top 10 helps because it names the failure modes that need design and test work.