Credit card number

Tip

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Format

14 to 19 digits that can be formatted or unformatted (dddddddddddddddd) and that must pass the Luhn test.

Pattern

Detects cards from all major brands, including Visa, MasterCard, Discover Card, JCB, American Express, gift cards, diner's cards, Rupay and China UnionPay.

Checksum

Yes, the Luhn check

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_credit_card finds content that matches the pattern.
  • One of the following conditions is true:
    • A keyword from Keyword_cc_verification is found.
    • A keyword from Keyword_cc_name is found.
    • The function Func_expiration_date finds a date in the right date format.
  • The checksum passes.

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

  • The function Func_credit_card finds content that matches the pattern.
  • The checksum passes.
<!-- Credit Card Number -->
<Entity id="50842eb7-edc8-4019-85dd-5a5c1f2bb085" patternsProximity="300" recommendedConfidence="85">
  <Pattern confidenceLevel="85">
        <IdMatch idRef="Func_credit_card" />
        <Any minMatches="1">
          <Match idRef="Keyword_cc_verification" />
          <Match idRef="Keyword_cc_name" />
          <Match idRef="Func_expiration_date" />
        </Any>
  </Pattern>
  <Pattern confidenceLevel="65">
        <IdMatch idRef="Func_credit_card" />
  </Pattern>
</Entity>

Keywords

Keyword_cc_verification

  • card verification
  • card identification number
  • cvn
  • cid
  • cvc2
  • cvv2
  • pin block
  • security code
  • security number
  • security no
  • issue number
  • issue no
  • cryptogramme
  • numéro de sécurité
  • numero de securite
  • kreditkartenprüfnummer
  • kreditkartenprufnummer
  • prüfziffer
  • prufziffer
  • sicherheits Kode
  • sicherheitscode
  • sicherheitsnummer
  • verfalldatum
  • codice di verifica
  • cod. sicurezza
  • cod sicurezza
  • n autorizzazione
  • código
  • codigo
  • cod. seg
  • cod seg
  • código de segurança
  • codigo de seguranca
  • codigo de segurança
  • código de seguranca
  • cód. segurança
  • cod. seguranca
  • cod. segurança
  • cód. seguranca
  • cód segurança
  • cod seguranca
  • cod segurança
  • cód seguranca
  • número de verificação
  • numero de verificacao
  • ablauf
  • gültig bis
  • gültigkeitsdatum
  • gultig bis
  • gultigkeitsdatum
  • scadenza
  • data scad
  • fecha de expiracion
  • fecha de venc
  • vencimiento
  • válido hasta
  • valido hasta
  • vto
  • data de expiração
  • data de expiracao
  • data em que expira
  • validade
  • valor
  • vencimento
  • transaction
  • transaction number
  • reference number
  • セキュリティコード
  • セキュリティ コード
  • セキュリティナンバー
  • セキュリティ ナンバー
  • セキュリティ番号

Keyword_cc_name

  • amex

  • american express

  • americanexpress

  • americano espresso

  • Visa

  • mastercard

  • master card

  • mc

  • mastercards

  • master cards

  • diner's Club

  • diners club

  • dinersclub

  • discover

  • discover card

  • discovercard

  • discover cards

  • JCB

  • BrandSmart

  • japanese card bureau

  • carte blanche

  • carteblanche

  • credit card

  • cc#

  • cc#:

  • expiration date

  • exp date

  • expiry date

  • date d'expiration

  • date d'exp

  • date expiration

  • bank card

  • bankcard

  • card number

  • card num

  • cardnumber

  • cardnumbers

  • card numbers

  • creditcard

  • credit cards

  • creditcards

  • ccn

  • card holder

  • cardholder

  • card holders

  • cardholders

  • check card

  • checkcard

  • check cards

  • checkcards

  • debit card

  • debitcard

  • debit cards

  • debitcards

  • atm card

  • atmcard

  • atm cards

  • atmcards

  • enroute

  • en route

  • card type

  • Cardmember Acct

  • cardmember account

  • Cardno

  • Corporate Card

  • Corporate cards

  • Type of card

  • card account number

  • card member account

  • Cardmember Acct.

  • card no.

  • card no

  • card number

  • carte bancaire

  • carte de crédit

  • carte de credit

  • numéro de carte

  • numero de carte

  • nº de la carte

  • nº de carte

  • kreditkarte

  • karte

  • karteninhaber

  • karteninhabers

  • kreditkarteninhaber

  • kreditkarteninstitut

  • kreditkartentyp

  • eigentümername

  • kartennr

  • kartennummer

  • kreditkartennummer

  • kreditkarten-nummer

  • carta di credito

  • carta credito

  • n. carta

  • n carta

  • nr. carta

  • nr carta

  • numero carta

  • numero della carta

  • numero di carta

  • tarjeta credito

  • tarjeta de credito

  • tarjeta crédito

  • tarjeta de crédito

  • tarjeta de atm

  • tarjeta atm

  • tarjeta debito

  • tarjeta de debito

  • tarjeta débito

  • tarjeta de débito

  • nº de tarjeta

  • no. de tarjeta

  • no de tarjeta

  • numero de tarjeta

  • número de tarjeta

  • tarjeta no

  • tarjetahabiente

  • cartão de crédito

  • cartão de credito

  • cartao de crédito

  • cartao de credito

  • cartão de débito

  • cartao de débito

  • cartão de debito

  • cartao de debito

  • débito automático

  • debito automatico

  • número do cartão

  • numero do cartão

  • número do cartao

  • numero do cartao

  • número de cartão

  • numero de cartão

  • número de cartao

  • numero de cartao

  • nº do cartão

  • nº do cartao

  • nº. do cartão

  • no do cartão

  • no do cartao

  • no. do cartão

  • no. do cartao

  • rupay

  • union pay

  • unionpay

  • diner's

  • diners

  • クレジットカード番号

  • クレジットカードナンバー

  • クレジットカード#

  • クレジットカード

  • クレジット

  • クレカ

  • カード番号

  • カードナンバー

  • カード#

  • アメックス

  • アメリカンエクスプレス

  • アメリカン エクスプレス

  • Visaカード

  • Visa カード

  • マスターカード

  • マスター カード

  • マスター

  • ダイナースクラブ

  • ダイナース クラブ

  • ダイナース

  • 有効期限

  • 期限

  • キャッシュカード

  • キャッシュ カード

  • カード名義人

  • カードの名義人

  • カードの名義

  • デビット カード

  • デビットカード

  • 中国银联

  • 银联