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  2. What Is a Credit Card Security Code and Why Is It ... - AOL

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

    The CSC provides an important layer of security for cardholders. ... 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Mail. Sign in. Subscriptions; Business;

  3. Contact AOL customer support

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    For additional hours of operation for different services visit our support options page for contact info. ... paid members also have access to 24/7 phone support by ...

  4. Card security code - Wikipedia

    en.wikipedia.org/wiki/Card_security_code

    There are several types of security codes and PVV (all generated from DES key in the bank in HSM modules using PAN, expiration date and service code): . The first code, 3 numbers, called CVC1 or CVV1, is encoded on track one and two of the magnetic stripe of the card and used for card present transactions, with signature (second track also contains pin verification value, PVV, but now it is ...

  5. Smart card - Wikipedia

    en.wikipedia.org/wiki/Smart_card

    The card security code (CSC) is a 3 or 4 digits number printed on a credit or debit card, used as a security feature for card-not-present (CNP) payment card transactions to reduce the incidence of fraud. The Card Security Code (CSC) is to be given to the merchant by the cardholder to complete a card-not-present transaction.

  6. Get 24x7 Live Tech Support for Any Device | AOL

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    24x7 support for your AOL account issues plus security products. Learn more ; Unlimited tech support for nearly any issue on any device. Learn more

  7. Telephone numbers in the United Arab Emirates - Wikipedia

    en.wikipedia.org/wiki/Telephone_numbers_in_the...

    The overall structure of the UAE's national numbering plan is: Landline numbers begin with: [1] 01 Al Karama (Canceled) 02 Abu Dhabi; 03 Al Ain; 04 Dubai; 05 mobile number; 06 Sharjah, Ajman and Umm al-Quwain; 07 Ras Al Khaimah; 08 Western Region (Liwa, etc.) 09 Fujairah; Mobile numbers begin with: 050 cell phones ; 052 cell phones ; 053 cell ...

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    Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.

  9. What Is a Credit Card Security Code and Why Is It ... - AOL

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

    Providing a credit or debit card CSC number helps prevent fraud, especially when a culprit doesn’t have access to the code because they stole a credit or debit card number and don’t have the ...

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