Data masking
PII Entities
Data masking
PII Entities
Financial Information
| Entity Type | Description | Default Mask | Example Pattern |
|---|---|---|---|
credit_card | Credit card numbers | [MASKED_CC] | 4111-1111-1111-1111 |
cvv | Card verification values | [MASKED_CVV] | CVV: 123 |
bank_account | Bank account numbers | [MASKED_ACCOUNT] | 12345678901234 |
iban | International Bank Account Numbers | [MASKED_IBAN] | GB29NWBK60161331926819 |
swift_bic | SWIFT/BIC codes | [MASKED_BIC] | BOFAUS3N |
routing_number | Bank routing numbers | [MASKED_ROUTING] | 021000021 |
stripe_key | Stripe API keys | [MASKED_API_KEY] | sk_test_1234567890 |
Personal Identification
| Entity Type | Description | Default Mask | Example Pattern |
|---|---|---|---|
ssn | Social Security Numbers | [MASKED_SSN] | 123-45-6789 |
drivers_license | Driver’s license numbers | [MASKED_LICENSE] | D123-4567-8901 |
passport | Passport numbers | [MASKED_PASSPORT] | A12345678 |
tax_id | Tax identification numbers | [MASKED_TAX_ID] | 12-3456789 |
Contact Information
| Entity Type | Description | Default Mask | Example Pattern |
|---|---|---|---|
email | Email addresses | [MASKED_EMAIL] | user@example.com |
phone_number | Phone numbers | [MASKED_PHONE] | +1-234-567-8900 |
address | Physical addresses | [MASKED_ADDRESS] | 123 Main St |
zip_code | Postal codes | [MASKED_ZIP] | 12345-6789 |
Technical Identifiers
| Entity Type | Description | Default Mask | Example Pattern |
|---|---|---|---|
ip_address | IPv4 addresses | [MASKED_IP] | 192.168.1.1 |
ip6_address | IPv6 addresses | [MASKED_IP6] | 2001:db8::1 |
mac_address | MAC addresses | [MASKED_MAC] | 00:1A:2B:3C:4D:5E |
uuid | Universal Unique Identifiers | [MASKED_UUID] | 550e8400-e29b-41d4-a716-446655440000 |
device_imei | Device IMEI numbers | [MASKED_IMEI] | 123456789012345 |
vehicle_vin | Vehicle identification numbers | [MASKED_VIN] | 1HGCM82633A123456 |
Authentication & Security
| Entity Type | Description | Default Mask | Example Pattern |
|---|---|---|---|
password | Password fields | [MASKED_PASSWORD] | password=secret123 |
api_key | API keys | [MASKED_API_KEY] | api_key=abcd1234 |
access_token | Access tokens | [MASKED_TOKEN] | Bearer xyz789 |
jwt_token | JWT tokens | [MASKED_JWT_TOKEN] | eyJhbGc… |
Cryptocurrency
| Entity Type | Description | Default Mask | Example Pattern |
|---|---|---|---|
crypto_wallet | Cryptocurrency wallet addresses | [MASKED_WALLET] | 0x71C7656EC7ab88b098defB751B7401B5f6d8976F |
International Identifiers
European
| Entity Type | Description | Default Mask | Example Pattern |
|---|---|---|---|
spanish_dni | Spanish national ID | [MASKED_DNI] | 12345678A |
spanish_nie | Spanish foreigner ID | [MASKED_NIE] | X1234567L |
spanish_cif | Spanish company tax ID | [MASKED_CIF] | B12345678 |
spanish_nss | Spanish social security | [MASKED_NSS] | 12 34567890 12 |
spanish_iban | Spanish IBAN | [MASKED_ES_IBAN] | ES91 2100 0418 4502 0005 1332 |
french_nir | French social security | [MASKED_FR_NIR] | 1 84 12 76 451 089 46 |
italian_cf | Italian fiscal code | [MASKED_IT_CF] | RSSMRA85T10A562S |
german_id | German ID | [MASKED_DE_ID] | L01X00T47H |
Latin American
| Entity Type | Description | Default Mask | Example Pattern |
|---|---|---|---|
brazilian_cpf | Brazilian individual taxpayer | [MASKED_BR_CPF] | 123.456.789-09 |
brazilian_cnpj | Brazilian company registry | [MASKED_BR_CNPJ] | 12.345.678/0001-95 |
mexican_curp | Mexican personal ID | [MASKED_MX_CURP] | BADD110313HCMLNS09 |
mexican_rfc | Mexican tax ID | [MASKED_MX_RFC] | VECJ880326XXX |
argentine_dni | Argentine national ID | [MASKED_DNI] | 12345678 |
chilean_rut | Chilean tax ID | [MASKED_RUT] | 12.345.678-9 |
colombian_cc | Colombian citizen ID | [MASKED_CC] | 12345678 |
peruvian_dni | Peruvian national ID | [MASKED_DNI] | 12345678 |
Other
| Entity Type | Description | Default Mask | Example Pattern |
|---|---|---|---|
us_medicare | US Medicare ID | [MASKED_MEDICARE] | 1234-567-890A |
isin | International Securities ID | [MASKED_ISIN] | US0378331005 |
date | Date formats | [MASKED_DATE] | 2024-03-14 |