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  2. Why do debit and credit cards have expiration dates? - AOL

    www.aol.com/finance/why-debit-credit-cards...

    Credit card expiration dates (and expiration dates for debit) provide extra fraud protection during transactions where your card isn’t present. This is mainly because it’s another piece of ...

  3. Password notification email - Wikipedia

    en.wikipedia.org/wiki/Password_notification_email

    Password notification email or password recovery email is a common password recovery technique used by websites. If a user forgets their password, a password recovery email is sent which contains enough information for the user to access their account again. This method of password retrieval relies on the assumption that only the legitimate ...

  4. Self-service password reset - Wikipedia

    en.wikipedia.org/wiki/Self-service_password_reset

    Users establish their identity, without using their forgotten or disabled password, by answering a series of personal questions, using a hardware authentication token, responding to a notification e-mail or, less often, by providing a biometric sample such as voice recognition. Users can then either specify a new, unlocked password, or ask that ...

  5. SBI Card - Wikipedia

    en.wikipedia.org/wiki/SBI_Card

    SBI Cards & Payment Services Limited, previously known as SBI Cards & Payment Services Private Limited, is a credit card company and payment provider in India. SBI Card was launched in May 1998 by the State Bank of India and GE Capital. In December 2017, the State Bank of India and The Carlyle Group [4] acquired a stake in the company.

  6. One-time password - Wikipedia

    en.wikipedia.org/wiki/One-time_password

    MasterCard SecureCode uses OTAC to confirm a user's identity One time authorization code as used in Yammer's desktop client. A one-time password (OTP), also known as a one-time PIN, one-time passcode, one-time authorization code (OTAC) or dynamic password, is a password that is valid for only one login session or transaction, on a computer system or other digital device.

  7. Someone stole my credit card and used my rewards. What do I do?

    www.aol.com/finance/someone-stole-credit-card...

    As credit card loyalty programs gain in popularity, they’re inevitably becoming targets for scammers. If a hacker successfully gains access to your account, it’s all too tempting for them to ...

  8. Personal identification number - Wikipedia

    en.wikipedia.org/wiki/Personal_identification_number

    The VISA method is used by many card schemes and is not VISA-specific. The VISA method generates a PIN verification value (PVV). Similar to the offset value, it can be stored on the card's track data, or in a database at the card issuer. This is called the reference PVV.

  9. 3-D Secure - Wikipedia

    en.wikipedia.org/wiki/3-D_Secure

    3-D Secure is a protocol designed to be an additional security layer for online credit and debit card transactions. The name refers to the "three domains" which interact using the protocol: the merchant/acquirer domain, the issuer domain, and the interoperability domain.