Chile RUT/RUN (Tax/National ID Number) lookalike (fails checksum)

Name: Chile RUT/RUN (Tax/National ID Number) lookalike (fails checksum)
Creator: DLP Samples
License: https://creativecommons.org/licenses/by/4.0/

This text snippet resembles Chile RUT/RUN (Tax/National ID Number) but contains none. It is a negative sample: a precise DLP tool should not flag it, so any alert on it is a false positive.

Subject: Updated employee record

Hi team,
Please update the file with the following:
RUT: 12.345.678-0

Thanks,
People Operations

Should stay quiet

Chile RUT/RUN (Tax/National ID Number)
Detects a Chilean tax and national identification number, Rol Único Tributario (RUT).

How to test with it

Copy or download the sample.
Move it through the channel you want to test: paste it into a GenAI app or an AI agent's prompt, upload it to a SaaS app or cloud drive, attach it to an email, or copy it to removable media.
Check your DLP: it should not alert on Chile RUT/RUN (Tax/National ID Number).
Record the result to calculate precision and recall.

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