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  2. How to check and change your billing address - AOL

    www.aol.com/finance/check-change-billing-address...

    How to change your billing address. There are four easy ways to change your credit card billing address: Use your credit card issuer’s website or app. Log in to your online account and change ...

  3. Payment Card Industry Data Security Standard - Wikipedia

    en.wikipedia.org/wiki/Payment_Card_Industry_Data...

    The Payment Card Industry Data Security Standard (PCI DSS) is an information security standard used to handle credit cards from major card brands. The standard is administered by the Payment Card Industry Security Standards Council, and its use is mandated by the card brands. It was created to better control cardholder data and reduce credit ...

  4. Address verification service - Wikipedia

    en.wikipedia.org/wiki/Address_verification_service

    An address verification service (AVS) is a service provided by major credit card processors to enable merchants to authenticate ownership of a credit or debit card used by a customer. [1] AVS is done as part of the merchant's request for authorization in a non-face-to-face credit card transaction. The credit card company or issuing bank ...

  5. Debit card - Wikipedia

    en.wikipedia.org/wiki/Debit_card

    e. A debit card, also known as a check card or bank card, is a payment card that can be used in place of cash to make purchases. The card usually consists of the bank's name, a card number, the cardholder's name, and an expiration date, on either the front or the back. Many new cards now have a chip on them, which allows people to use their ...

  6. What Is a Credit Card Security Code and Why Is It Important?

    www.aol.com/credit-card-security-code-why...

    A card security code is a three- or four-digit number on the back of credit and debit cards that ensures the authenticity of transactions when a physical card is not presented at the point of sale ...

  7. Payment card - Wikipedia

    en.wikipedia.org/wiki/Payment_card

    Cardholder's name. [1] Payment cards are part of a payment system issued by financial institutions, such as a bank, to a customer that enables its owner (the cardholder) to access the funds in the customer's designated bank accounts, or through a credit account and make payments by electronic transfer with a payment terminal and access ...

  8. LifeLock Member Benefit FAQs - AOL Help

    help.aol.com/articles/lifelock-member-benefit-faqs

    LifeLock is compliant as a Level 1 merchant under the PCI-DSS (Payment Card Industry Data Security Standard). PCI-DSS is a set of requirements that help protect cardholder data and is the accepted standard for all organizations that process credit card information.

  9. Payment card number - Wikipedia

    en.wikipedia.org/wiki/Payment_card_number

    Payment card numbers are composed of 8 to 19 digits, [1] The leading six or eight digits are the issuer identification number (IIN) sometimes referred to as the bank identification number (BIN). [2]: 33 [3] The remaining numbers, except the last digit, are the individual account identification number. The last digit is the Luhn check digit.