{
 "id": "https://redfinchadvisory.com/lexicon/pii-redaction",
 "slug": "pii-redaction",
 "prefLabel": "PII redaction",
 "altLabel": [
  "Data masking",
  "PII masking",
  "De-identification"
 ],
 "hiddenLabel": [],
 "definition": "A type of guardrail that removes or masks personal data in text passing through a system, usually before it reaches a model or log.",
 "scopeNote": "",
 "tier": null,
 "group": "Risks",
 "broader": [
  "https://redfinchadvisory.com/lexicon/guardrail"
 ],
 "narrower": [],
 "related": [
  {
   "id": "https://redfinchadvisory.com/lexicon/data-exfiltration",
   "type": "related"
  }
 ],
 "links": [],
 "modified": "2026-10-21",
 "markdown": "https://redfinchadvisory.com/lexicon/pii-redaction.md",
 "inScheme": {
  "id": "https://redfinchadvisory.com/lexicon",
  "version": "1.0",
  "currentAsOf": "2026-10-21"
 }
}