Redact US Social Security Number in Perplexity AI Traffic

AI security governance · MCP security · LLM gateway

What it does

Matches 9-digit US SSNs with optional dashes (123-45-6789 or 123456789).

How Igris secures Perplexity AI traffic

Igris Content Guard inspects Perplexity AI requests and responses for US Social Security Number using regex-based detection, then redacts matches.

Gateway config for Perplexity AI

// Igris gateway → Perplexity AI
baseUrl: "https://api.perplexity.ai"
contentGuard:
  detectors: ["us-ssn"]
  action: "redact"

Other detectors for Perplexity AI

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