What weakness does a direct prompt injection exploit?

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  1. Separating data and commands
  2. Concatenating untrusted input with instructions
  3. Removing all user input

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References

  1. NIST Adversarial Machine Learning Taxonomy nvlpubs.nist.gov/nistpubs/ai/NIST.AI.100-2e2025.pdf Checked 2026-10-10.

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