Stop Common Prompt Injection Phrases (v1) in Perplexity AI Traffic

AI security governance · MCP security · LLM gateway

What it does

Keyword-based detection of frequently observed prompt-injection phrases. v2 (ML-backed) is planned in the future-tasks file.

How Igris secures Perplexity AI traffic

Igris Content Guard inspects Perplexity AI requests and responses for Common Prompt Injection Phrases (v1) using keywords-based detection, then blocks matches.

Gateway config for Perplexity AI

// Igris gateway → Perplexity AI
baseUrl: "https://api.perplexity.ai"
contentGuard:
  detectors: ["openai-injection-v1"]
  action: "deny"

Other detectors for Perplexity AI

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