Secure By Design

Security · Defense‑in‑Depth

Secure by Design: Embeddings, metadata, and rerankers wired to Pinecone, Qdrant, or Postgres/pgvector.

Design and run RAG with least‑privilege connectors, encrypted data paths, permission‑aware retrieval, and full auditability—without slowing teams down.

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Secure RAG architecture visualization
Access Controls

Permission‑Aware Retrieval

Row‑level security at query time; metadata filters for tenant, role, sensitivity; signed queries and scoped API keys.

Encryption

Data in Motion & at Rest

TLS everywhere; KMS‑managed keys for Pinecone, Qdrant, or pgvector; optional client‑side encryption for sensitive fields.

Compliance

Audit & Guardrails

Immutable logs, retention policies, PII redaction at ingest, answer abstention & citation thresholds to curb hallucinations.

Model the Threats

Map assets & flows: docs → embeddings → vector store → LLM; identify risks (data leakage, escalation, prompt injection).

Least‑Privilege Integrations

Issue short‑lived credentials; scope to index/namespace; separate read/write; per‑tenant namespaces and quotas.

Validate & Monitor

Golden‑set evals, toxic/PII classifiers, retrieval score floors, reranker sanity checks, drift + cost dashboards.

Prove & Scale

Evidence packs for audits; disaster‑recovery runbooks; multi‑region replicas; cache & batching for cost/latency.

  • Healthcare & Life Sciences PHI‑aware retrieval with field‑level redaction and ePHI access logs.
  • Financial Services SOC/PCI‑aligned pipelines, separate duties for ingestion vs. query, tamper‑proof logs.
  • Public Sector Data locality controls, FedRAMP‑aligned deployment patterns, key segregation.
  • Enterprise Support Tenant‑scoped indexes and permission‑checked citations for customer‑facing answers.
  • Legal & Compliance Effective