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Brazil CPF number

  • Article

Format

11 digits that include a check digit and can be formatted or unformatted

Pattern

Formatted:

  • three digits
  • a period
  • three digits
  • a period
  • three digits
  • a hyphen
  • two digits that are check digits

Unformatted:

  • 11 digits where the last two digits are check digits

Checksum

Yes

Keyword Highlighting

Supported

When keyword highlighting is supported in the contextual summary for a sensitive information type or a trainable classifier, in the Contextual Summary view of activity explorer, the keywords in a document that were matched to a policy are highlighted.

Definition

A DLP policy has high confidence that it's detected this type of sensitive information if, within a proximity of 300 characters:

  • The function Func_brazil_cpf finds content that matches the pattern.
  • A keyword from Keyword_brazil_cpf is found.
  • The checksum passes.

A DLP policy has medium confidence that it's detected this type of sensitive information if, within a proximity of 300 characters:

  • The function Func_brazil_cpf finds content that matches the pattern.
  • The checksum passes.
<!-- Brazil CPF Number -->
<Entity id="78e09124-f2c3-4656-b32a-c1a132cd2711" recommendedConfidence="85" patternsProximity="300">
  <Pattern confidenceLevel="85">
     <IdMatch idRef="Func_brazil_cpf"/>
     <Match idRef="Keyword_brazil_cpf"/>
  </Pattern>
  <Pattern confidenceLevel="75">
     <IdMatch idRef="Func_brazil_cpf"/>
  </Pattern>
</Entity>

Keywords

Keyword_brazil_cpf

  • CPF
  • Identification
  • Registration
  • Revenue
  • Cadastro de Pessoas Físicas
  • Imposto
  • Identificação
  • Inscrição
  • Receita