What Do All Of Those Credit Card Numbers Mean?

Your credit card is precious and the numbers are even more important to you and to a
potential hacker hoping to steal those vital digits and use them to their advantage. We all
know that we have to take care of our credit cards; that is just common sense. But why
are there so many numbers on the card?

Well the first digit represents the system that you are using, such as Visa or MasterCard.
The rest of the numbers vary by the system that you use. If you are using a Visa, then the
second digit through to the sixth digit is the bank number; and digits seven through to
twelve or seven to fifteen are the account number. The last digit is a check digit.

All this information will be used whenever you pay for an item by credit card. This has to
be done to verify that the credit card is being used; and it will take down all the
information to say that you used it on a specific date and where you used it, too. This will
show up on your credit card statement, which you should thoroughly check every time
you receive your credit card statement to ensure that there are no suspicious payments
being made without your knowledge or consent. This is where fraud can occur: not taking
care of your credit card numbers, such as handing them out freely to unsecure websites.

Of course, not everywhere is safe. Not so long ago, a computer hacker got into an area
that stores many credit card numbers and managed to purloin more than 40 million credit
card numbers belonging to US citizens; this kind of incident was the first of its kind.

That figure of numbers stole is the worst-case and put many consumers' cards at risk. Let
this be a lesson to you: even credit card companies can compromise the information of
their clients if they aren't careful. Make sure you are doubly careful with how you store
and when you use your credit card.