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  2. Chip Authentication Program - Wikipedia

    en.wikipedia.org/wiki/Chip_Authentication_Program

    Banking customers who have been issued a CAP reader by their bank can insert their Chip and PIN card into the CAP reader in order to participate in one of several supported authentication protocols. CAP is a form of two-factor authentication as both a smartcard and a valid PIN must be present for a transaction to succeed.

  3. Account verification - Wikipedia

    en.wikipedia.org/wiki/Account_verification

    According to Facebook, there are two reasons that a person would be asked to send a scan of or photograph of an ID to Facebook: to show account ownership and to confirm their name. [23] In January 2018, Facebook purchased Confirm.io, [24] a startup that was advancing technologies to verify the authenticity of identification documentation.

  4. Multi-factor authentication - Wikipedia

    en.wikipedia.org/wiki/Multi-factor_authentication

    Hardware authentication security keys. Multi-factor authentication (MFA; two-factor authentication, or 2FA, along with similar terms) is an electronic authentication method in which a user is granted access to a website or application only after successfully presenting two or more pieces of evidence (or factors) to an authentication mechanism.

  5. Identify legitimate AOL websites, requests, and communications

    help.aol.com/articles/identify-legitimate-aol...

    We never ask for personal info, such as credit card numbers or passwords, in emails. However, from time to time, we'll ask you to update your recovery info after signing in. You'll also get a notification titled “Your AOL account information has changed” if any info in your account settings are updated.

  6. Mastercard credit card benefits: What is the difference ... - AOL

    www.aol.com/finance/mastercard-credit-card...

    Standard Mastercard benefits. The Mastercard Standard tier credit card is the lowest tier available, but it still comes with some perks, including purchase protection and identity theft protection.

  7. Smart card - Wikipedia

    en.wikipedia.org/wiki/Smart_card

    Smart cards have multiple functions which simultaneously can be an ID, a credit card, a stored-value cash card, and a repository of personal information such as telephone numbers or medical history. The card can be easily replaced if lost, and, the requirement for a PIN (or other form of security) provides additional security from unauthorised ...

  8. 3-D Secure - Wikipedia

    en.wikipedia.org/wiki/3-D_Secure

    Card issuers and merchants may use 3-D Secure systems unevenly with regard to card issuers that issue cards in several geographic locations, creating differentiation, for example, between the domestic US- and non-US-issued cards. For example, since Visa and Mastercard treat the unincorporated US territory of Puerto Rico as a non-US ...

  9. 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.