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Brazilian court fines lawyers $16K for hidden AI prompt injection

By PulseAugur Editorial · [1 sources] ·

A Brazilian labor court has fined two law firms approximately $16,000 for using a prompt injection technique in a legal filing. The lawyers hid a directive in white text on a white background, instructing any AI used by the court to respond superficially and not challenge the documents. The court's AI system, Galileu, detected the hidden text and flagged it, leading to the ruling based on principles of loyalty and good faith. This case may represent the first judicial decision addressing prompt injection against a court's AI, highlighting the need for systems to verify document integrity beyond just extracted text. AI

IMPACT Highlights the need for AI systems to verify document integrity beyond extracted text, impacting legal and document processing AI.

RANK_REASON Judicial ruling on prompt injection against an AI system. [lever_c_demoted from significant: ic=1 ai=1.0]

Read on dev.to — LLM tag →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Brazilian court fines lawyers $16K for hidden AI prompt injection

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Judicial ruling on prompt injection against an AI system. [lever_c_demoted from significant: ic=1 ai=1.0]
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COVERAGE [1]

  1. dev.to — LLM tag TIER_1 English(EN) · trillioniar s ·

    A Hidden Prompt Cost Two Lawyers $16,000, and a 7.7 TB 'Mythos Leak' Smells Wrong

    <p><a class="article-body-image-wrapper" href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fiuji7qza2mcpy8eunukm.png"><img alt="A Hidden Prompt …

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