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Prompt Injection

Manipulating an LLM's behavior by injecting malicious instructions into user input.

Prompt injection attacks trick LLMs into ignoring system instructions and following user-provided directives. Direct injection happens via user input; indirect injection via data the LLM reads (websites, documents). A critical OWASP LLM Top 10 risk.

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Prompt Injection — Security Glossary | Vezraa