Netherlands citizens service (BSN) number

Article
2024-08-19

Format

eight or nine digits containing optional spaces

Pattern

eight-nine digits:

three digits
a space (optional)
three digits
a space (optional)
two-three 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_netherlands_bsn finds content that matches the pattern.
A keyword from Keyword_netherlands_bsn is found.
The checksum passes.

      <!-- Netherlands Citizen's Service (BSN) Number -->
      <Entity id="c5f54253-ef7e-44f6-a578-440ed67e946d" patternsProximity="300" recommendedConfidence="85">
        <Pattern confidenceLevel="85">
          <IdMatch idRef="Func_netherlands_bsn" />
          <Match idRef="Keywords_netherlands_eu_national_id_card" />
        </Pattern>
      </Entity>

Keywords

Keywords_netherlands_eu_national_id_card

bsn#
bsn
burgerservicenummer
citizen service number
person number
personal number
personal numeric code
person-related number
persoonlijk nummer
persoonlijke numerieke code
persoonsgebonden
persoonsnummer
sociaal-fiscaal nummer
social-fiscal number
sofi
sofinummer
uniek identificatienummer
uniek identiteitsnummer
unique identification number
unique identity number
uniqueidentityno#

Share via