TL;DR Prompt injection is the #1 security risk for LLM apps. Ordinary input validation fails because attackers use natural language, not code. resk-llm-ts gives you a zero-dependency SecurityPipeline with 11 detectors to catch direct injection, jailbreaks, memory poisoning, and more.

Source: [Dev.to](https://dev.to/resk/stop-prompt-injection-in-your-typescript-llm-app-with-resk-llm-ts-13ae)

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