Managed data identifiers for financial information - Amazon Macie
Bank account numberBasic Bank Account Number (BBAN)Credit card expiration dateCredit card magnetic stripe dataCredit card numberCredit card verification codeInternational Bank Account Number (IBAN)

Managed data identifiers for financial information

Amazon Macie can detect multiple types of sensitive financial information by using managed data identifiers. The topics on this page list each type and provide information about the managed data identifiers that are designed to detect the data. Each topic provides the following information:

  • Managed data identifier ID – Specifies the unique identifier (ID) for one or more managed data identifiers that are designed to detect the data. When you create a sensitive data discovery job or configure automated sensitive data discovery settings, you can use these IDs to specify which managed data identifiers you want Macie to use when it analyzes data.

  • Supported countries and regions – Indicates which countries or regions the applicable managed data identifiers are designed for. If the managed data identifiers aren't designed for particular countries or regions, this value is Any.

  • Keyword required – Specifies whether detection requires a keyword to be in proximity of the data. If a keyword is required, the topic also provides examples of required keywords. For information about how Macie uses keywords when it analyzes data, see Keyword requirements.

  • Comments – Provides any relevant details that might affect your choice of managed data identifier or your investigation into reported occurrences of the sensitive data. The details include information such as supported standards, syntax requirements, and exceptions.

The topics are listed in alphabetical order by sensitive data type.

Bank account number

Macie can detect Canadian and US bank account numbers that consist of 9–17 digit sequences and don't contain any spaces.

Managed data identifier ID: BANK_ACCOUNT_NUMBER

Supported countries and regions: Canada, US

Keyword required: Yes. Keywords include: bank account, bank acct, checking account, checking acct, deposit account, deposit acct, savings account, savings acct, chequing account, chequing acct

Comments: This managed data identifier is explicitly designed to detect bank account numbers for Canada and the US. These countries don’t use the Basic Bank Account Number (BBAN) or International Bank Account Number (IBAN) formats defined by the ISO international standard for numbering bank accounts, as specified by ISO 13616. To detect bank account numbers for other countries and regions, use the managed data identifiers that are designed for those formats. For more information, see Basic Bank Account Number (BBAN) and International Bank Account Number (IBAN).

Basic Bank Account Number (BBAN)

Macie can detect Basic Bank Account Numbers (BBANs) that conform to the BBAN structure defined by the ISO international standard for numbering bank accounts, as specified by ISO 13616. This includes BBANs that don't contain spaces, or use space or hyphen separators—for example, NWBK60161331926819, NWBK 6016 1331 9268 19, and NWBK-6016-1331-9268-19.

Managed data identifier ID: Depending on country or region, FRANCE_BANK_ACCOUNT_NUMBER, GERMANY_BANK_ACCOUNT_NUMBER, ITALY_BANK_ACCOUNT_NUMBER, SPAIN_BANK_ACCOUNT_NUMBER, UK_BANK_ACCOUNT_NUMBER

Supported countries and regions: France, Germany, Italy, Spain, UK

Keyword required: Yes. The following table lists the keywords that Macie recognizes for specific countries and regions.

Country or region Keywords
France account code, account number, accountno#, accountnumber#, bban, code bancaire, compte bancaire, customer account id, customer account number, customer bank account id, iban, numéro de compte
Germany account code, account number, accountno#, accountnumber#, bankleitzahl, bban, customer account id, customer account number, customer bank account id, geheimzahl, iban, kartennummer, kontonummer, kreditkartennummer, sepa
Italy account code, account number, accountno#, accountnumber#, bban, codice bancario, conto bancario, customer account id, customer account number, customer bank account id, iban, numero di conto
Spain account code, account number, accountno#, accountnumber#, bban, código cuenta, código cuenta bancaria, cuenta cliente id, customer account ID, customer account number, customer bank account id, iban, número cuenta bancaria cliente, número cuenta cliente
UK account code, account number, accountno#, accountnumber#, bban, customer account id, customer account number, customer bank account id, iban, sepa

Comments: These managed data identifiers can also detect International Bank Account Numbers (IBANs) that comply with the ISO 13616 standard. For more information, see International Bank Account Number (IBAN). The managed data identifier for the UK (UK_BANK_ACCOUNT_NUMBER) can also detect domestic bank account numbers for the UK—for example, 60-16-13 31926819.

Credit card expiration date

Managed data identifier ID: CREDIT_CARD_EXPIRATION

Supported countries and regions: Any

Keyword required: Yes. Keywords include: exp d, exp m, exp y, expiration, expiry

Comments: Support includes most date formats, such as all digits and combinations of digits and names of months. Date components can be separated by slashes (/), hyphens (‐), or applicable keywords. For example, Macie can detect dates such as 02/26, 02/2026, Feb 2026, 26-Feb, and expY=2026, expM=02.

Credit card magnetic stripe data

Managed data identifier ID: CREDIT_CARD_MAGNETIC_STRIPE

Supported countries and regions: Any

Keyword required: Yes. Keywords include: card data, iso7813, mag, magstripe, stripe, swipe

Comments: Support includes tracks 1 and 2.

Credit card number

Managed data identifier ID: CREDIT_CARD_NUMBER for credit card numbers that are in proximity of a keyword, CREDIT_CARD_NUMBER_(NO_KEYWORD) for credit card numbers that aren't in proximity of a keyword

Supported countries and regions: Any

Keyword required: Varies. Keywords are required by the CREDIT_CARD_NUMBER managed data identifier. Keywords include: account number, american express, amex, bank card, c card, card, cc #, ccn, check card, cred card, credit, credit card, credit cards, credit no, credit num, dankort, debit, debit card, debit no, debit num, diners club, discover, electron, japanese card bureau, jcb, mastercard, mc, pan, payment account number, payment card number, pcn, pmnt #, pmnt card, pmnt no, pmnt number, union pay, visa. Keywords aren't required by the CREDIT_CARD_NUMBER_(NO_KEYWORD) managed data identifier.

Comments: Detection requires the data to be a 13–19 digit sequence that adheres to the Luhn check formula and uses a standard card number prefix for any of the following types of credit cards: American Express, Dankort, Diner’s Club, Discover, Electron, Japanese Card Bureau (JCB), Mastercard, UnionPay, and Visa.

Macie doesn't report occurrences of the following sequences, which credit card issuers have reserved for public testing: 122000000000003, 2222405343248877, 2222990905257051, 2223007648726984, 2223577120017656, 30569309025904, 34343434343434, 3528000700000000, 3530111333300000, 3566002020360505, 36148900647913, 36700102000000, 371449635398431, 378282246310005, 378734493671000, 38520000023237, 4012888888881881, 4111111111111111, 4222222222222, 4444333322221111, 4462030000000000, 4484070000000000, 4911830000000, 4917300800000000, 4917610000000000, 4917610000000000003, 5019717010103742, 5105105105105100, 5111010030175156, 5185540810000019, 5200828282828210, 5204230080000017, 5204740009900014, 5420923878724339, 5454545454545454, 5455330760000018, 5506900490000436, 5506900490000444, 5506900510000234, 5506920809243667, 5506922400634930, 5506927427317625, 5553042241984105, 5555553753048194, 5555555555554444, 5610591081018250, 6011000990139424, 6011000400000000, 6011111111111117, 630490017740292441, 630495060000000000, 6331101999990016, 6759649826438453, 6799990100000000019, and 76009244561.

Credit card verification code

Managed data identifier ID: CREDIT_CARD_SECURITY_CODE

Supported countries and regions: Any

Keyword required: Yes. Keywords include: card id, card identification code, card identification number, card security code, card validation code, card validation number, card verification data, card verification value, cvc, cvc2, cvv, cvv2, elo verification code

Comments: None

International Bank Account Number (IBAN)

Macie can detect International Bank Account Numbers (IBANs) that consist of up to 34 alphanumeric characters, including elements such as country code. More specifically, Macie can detect IBANs that comply with the ISO international standard for numbering bank accounts, as specified by ISO 13616. This includes IBANs that don't contain spaces, or use space or hyphen separators—for example, GB29NWBK60161331926819, GB29 NWBK 6016 1331 9268 19, and GB29-NWBK-6016-1331-9268-19. Detection includes validation checks based on the Modulus 97 scheme.

Managed data identifier ID: Depending on country or region, ALBANIA_BANK_ACCOUNT_NUMBER, ANDORRA_BANK_ACCOUNT_NUMBER, BOSNIA_AND_HERZEGOVINA_BANK_ACCOUNT_NUMBER, BRAZIL_BANK_ACCOUNT_NUMBER, BULGARIA_BANK_ACCOUNT_NUMBER, COSTA_RICA_BANK_ACCOUNT_NUMBER, CROATIA_BANK_ACCOUNT_NUMBER, CYPRUS_BANK_ACCOUNT_NUMBER, CZECH_REPUBLIC_BANK_ACCOUNT_NUMBER, DENMARK_BANK_ACCOUNT_NUMBER, DOMINICAN_REPUBLIC_BANK_ACCOUNT_NUMBER, EGYPT_BANK_ACCOUNT_NUMBER, ESTONIA_BANK_ACCOUNT_NUMBER, FAROE_ISLANDS_BANK_ACCOUNT_NUMBER, FINLAND_BANK_ACCOUNT_NUMBER, FRANCE_BANK_ACCOUNT_NUMBER, GEORGIA_BANK_ACCOUNT_NUMBER, GERMANY_BANK_ACCOUNT_NUMBER, GREECE_BANK_ACCOUNT_NUMBER, GREENLAND_BANK_ACCOUNT_NUMBER, HUNGARY_BANK_ACCOUNT_NUMBER, ICELAND_BANK_ACCOUNT_NUMBER, IRELAND_BANK_ACCOUNT_NUMBER, ITALY_BANK_ACCOUNT_NUMBER, JORDAN_BANK_ACCOUNT_NUMBER, KOSOVO_BANK_ACCOUNT_NUMBER, LIECHTENSTEIN_BANK_ACCOUNT_NUMBER, LITHUANIA_BANK_ACCOUNT_NUMBER, MALTA_BANK_ACCOUNT_NUMBER, MAURITANIA_BANK_ACCOUNT_NUMBER, MAURITIUS_BANK_ACCOUNT_NUMBER, MONACO_BANK_ACCOUNT_NUMBER, MONTENEGRO_BANK_ACCOUNT_NUMBER, NETHERLANDS_BANK_ACCOUNT_NUMBER, NORTH_MACEDONIA_BANK_ACCOUNT_NUMBER, POLAND_BANK_ACCOUNT_NUMBER, PORTUGAL_BANK_ACCOUNT_NUMBER, SAN_MARINO_BANK_ACCOUNT_NUMBER, SENEGAL_BANK_ACCOUNT_NUMBER, SERBIA_BANK_ACCOUNT_NUMBER, SLOVAKIA_BANK_ACCOUNT_NUMBER, SLOVENIA_BANK_ACCOUNT_NUMBER, SPAIN_BANK_ACCOUNT_NUMBER, SWEDEN_BANK_ACCOUNT_NUMBER, SWITZERLAND_BANK_ACCOUNT_NUMBER, TIMOR_LESTE_BANK_ACCOUNT_NUMBER, TUNISIA_BANK_ACCOUNT_NUMBER, TURKIYE_BANK_ACCOUNT_NUMBER, UK_BANK_ACCOUNT_NUMBER, UKRAINE_BANK_ACCOUNT_NUMBER, UNITED_ARAB_EMIRATES_BANK_ACCOUNT_NUMBER, VIRGIN_ISLANDS_BANK_ACCOUNT_NUMBER (for the British Virgin Islands)

Supported countries and regions: Albania, Andorra, Bosnia-Herzegovina, Brazil, Bulgaria, Costa Rica, Croatia, Cyprus, Czech Republic, Denmark, Dominican Republic, Egypt, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Greece, Greenland, Hungary, Iceland, Ireland, Italy, Jordan, Kosovo, Liechtenstein, Lithuania, Malta, Mauritania, Mauritius, Monaco, Montenegro, Netherlands, North Macedonia, Poland, Portugal, San Marino, Senegal, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Timor-Leste, Tunisia, Türkiye, UK, Ukraine, United Arab Emirates, Virgin Islands (British)

Keyword required: No

Comments: The managed data identifiers for France, Germany, Italy, Spain, and the UK can also detect Basic Bank Account Numbers (BBANs) that conform to the BBAN structure defined by the ISO 13616 standard, if the character sequence is in proximity of a keyword. For more information, see Basic Bank Account Number (BBAN).