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  2. 3-D Secure - Wikipedia

    en.wikipedia.org/wiki/3-D_Secure

    Services based on the protocol have also been adopted by Mastercard as SecureCode (later rebranded as Identity Check), by Discover as ProtectBuy, [3] by JCB International as J/Secure, and by American Express as American Express SafeKey. [4] Later revisions of the protocol have been produced by EMVCo under the name EMV 3-D Secure. Version 2 of ...

  3. Merchant plug-in - Wikipedia

    en.wikipedia.org/wiki/Merchant_plug-in

    A merchant plug-in (MPI) is a software module designed to facilitate 3-D Secure verifications to help prevent credit card fraud. [1] The MPI identifies the account number and queries the servers of the card issuer (Visa, MasterCard, or JCB International) to determine if it is enrolled in a 3D-Secure program and returns the web site address of the issuer access control server (ACS) if it is ...

  4. Credit card fraud - Wikipedia

    en.wikipedia.org/wiki/Credit_card_fraud

    A fake automated teller slot used for "skimming". Credit card fraud is an inclusive term for fraud committed using a payment card, such as a credit card or debit card. [1] The purpose may be to obtain goods or services or to make payment to another account, which is controlled by a criminal.

  5. An ex-Mastercard executive was nearly scammed of $100,000 ...

    www.aol.com/ex-mastercard-executive-nearly...

    A former Mastercard executive almost lost $100,000 to an account takeover scam. Scammers accessed her real-estate agent's email and impersonated a title company.

  6. How to stop scammers from coming after your verification ...

    www.aol.com/stop-scammers-coming-verification...

    Block their number. Then report it to BBB’s Scam Tracker to warn others. On the consumer good news side. The Consumer Financial Protection Bureau (CFPB) ...

  7. Protect yourself from internet scams - AOL Help

    help.aol.com/articles/protect-yourself-from...

    Phishing scams happen when you receive an email that looks like it came from a company you trust (like AOL), but is ultimately from a hacker trying to get your information. All legitimate AOL Mail will be marked as either Certified Mail, if its an official marketing email, or Official Mail, if it's an important account email. If you get an ...

  8. 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 ...

  9. Protecting your AOL Account

    help.aol.com/articles/protecting-your-aol-account

    You have to be especially careful because fraudsters, trying to get information out of you, create websites that resemble the sites of legitimate businesses. "Phishing" is a scam designed to steal your personal information under false pretenses, find out how to protect yourself against online scams. Some clues of fraud: