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Hiding Prompt Injection in Legal Filing

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Hiding Prompt Injection in Legal Filing

A prompt injection attack was embedded within a legal filing document, demonstrating a vector for injecting malicious instructions into artificial intelligence (AI) systems through seemingly legitimate content. The method exploits how AI models process and execute instructions hidden in unstructured text.

Why it matters: Legal practitioners and organizations using AI tools to process filing documents are at risk of unintended execution of hidden instructions, potentially leading to data exfiltration, document manipulation, or workflow compromise.

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