Never make your card details shown in public.With that being said, always research the company offering the service or product beforehand. If using the Internet, make sure the good or service you want to buy comes from a reputable website.So here is what to pay attention to when providing card details, especially on the phone: Things you can further protect yourself and your earnings. Possibly even your money! This is where you step in – by doing a few simple Security measures you should never forget that fraudsters are always lookingįor ways to beat them and steal your credit/debit card information and quite In possession of the card and not someone else as the code shouldn’t be known Provide additional security when making purchases. The back of your card, the CVV is a 3-4 digit code and its intended goal is to One of them is your credit/debit card number, which as an owner of the card only you should know, and another is a short code called CVV – an abbreviation which stands for card verification value. debit cards (and credit cards for that matter) as well as reputable merchants employ a number of technologies that greatly increase the security level when making payments over the phone. Is it secure to provide debit card information over the phone? This is where critical questions arise – is it safe to give cvv number over the phone? And what do we need to do to protect our credit card data when making online payments? We are here to find out. If the string starts with a 4-digit number range (ranging from 2221 to 2720), the next 12 digits must be a number between 0 to 9.The rise of the Internet has allowed millions of people around the world to purchase the goods they want quickly and easily but in certain cases purchasers still need to provide payment data over the phone.If the string starts with a 2-digit number range (ranging from 51 to 55), the next 14 digits must be a number between 0 to 9.

The string should start with either a 2-digit number range (ranging from 51 to 55) or a 4-digit number range (ranging from 2221 to 2720).The number of characters must be equal to 16.The string should not contain any special characters, alphabets, or whitespaces.

A Mastercard number is valid if it satisfies the following conditions:

Free working debit card numbers 2019