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Rewrites on React, Node.js, TypeScript and AI. A translated body is shown when it exists. If it does not, you see the English text and a note that says so.
Tagged: pii
A Layered Privacy Sanitization Pipeline for LLM Applications
Combine Presidio rules, NLP entity detection and LLM classification with a policy engine to mask sensitive data in LLM apps without destroying its usefulness for logs.
4 min readPII and PCI redaction at query, context, and answer in a RAG graph
PII and PCI redaction at three points in a RAG graph: before search, before the prompt and before the UI, with golden tests for clean, card and SSN cases.
8 min readAzure AI Foundry portal guardrails versus app-level PII checks
Portal filters cover jailbreak and sensitive-data classes the earlier Python layer missed—test them with real prompts and keep code guards for domain rules.
13 min read
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