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Credit Card Fraud, an Introduction
During the last few years there has been a massive increase in online fraud globally.
Organizations specialize in spam and other illegal marketing techniques, like Phishing and Hacking, that take every opportunity to make a few pennies.
Even though their net income per person is miniscule, it becomes significant when multiplied by hundreds of thousands or even millions.
Added to this threat are amateur fraud artists around the world who troll the Internet for credit card and financial information to use for fraudulent purposes.
Finally, identity thieves are reaping high rewards at the expense of both the target and the online retailer.
Credit card fraud on the Internet has reached gigantic proportions, and merchants providing goods and services over the net suffer tremendous losses through chargebacks from the financial institutions who serve the targeted credit card holders.
Merchants who offer a product or service online have to take the risk of losing the cost of the product sold online, plus the added cost of chargeback fees, and they even face the possibility of having their merchant account terminated by the financial institutions serving them.
While this cost can ultimately be passed on to the consumer, the development of this environment hurts business as a whole, and particularly hurts the small business owner.
The Cybersource® Online Fraud Report showed Internet fraud had cost merchants $2.6 billion, or 1.8% of total online revenues, in 2004.
This document was derived from a whitepaper by the Web Services Group, FraudLabs * who provide services to Merchants to help minimise fraud and chargebacks but the information here is generally applicable to all who do business (buying or selling) on the Internet.
10 Measures to Reduce Credit Card Fraud for Internet Merchants
- Geolocation by IP address
In the world of e-commerce, knowing the online buyers geographic information can help to prevent fraud.
Geolocation technology provides the absolute geographic location by IP address of the computer from which the order is made in real-time e-commerce transactions, which can identify locations where the probability of fraud is the highest.
Geolocation by IP address can identify the user's exact location or calculate the distance between billing address of online buyers and actual location of persons entering the orders.
As a result, it allows the merchants to apply additional authentication measures or identification for those transactions which show a great difference of distance.
As a result, Geolocation technology delivers data that helps merchants determine which transactions to review and which to allow.
This creates a beneficial balance between the risk of fraud losses and that of blocking legitimate customers.
Legitimate customers will actually welcome legitimate authentication measures, which will protect them from credit card fraud also and keep the costs of doing business on the Internet down, especially if the customer is properly informed and advised by the merchant of these protection measures.
Using a service such as that provided by FraudLabs. can keep the cost of authentication down as you can target the authentication toward the most probably geographic locations for fraud.
- Comparison of the IP address country with the billing address country
An IP address is a unique network identifier issued by an Internet Service Provider to a user.s computer every time they are logged on to the Internet.
Make sure the IP address country and the billing address country are the same.
By using fraud detection web services like FraudLabs., you can detect the IP address country for the customers that are placing the orders.
If the customers billing and shipping addresses are in the US, but the person placing the order is logged in from an IP in Russia, this will require closer scrutiny, and will often trigger anti-fraud precautions.
Although this situation could be legitimate, but it's probably worth a phone call to the customer's US phone number or other measures to confirm the order and the identity of the credit card user.
- Check whether the country is a high risk country
Always require closer inspection for orders that being shipped to an international address.
Pay more attention if the card or the shipping address is in an area prone to credit card fraud.
According to a ClearCommerce® survey, the top 12 international sources for online fraud are Ukraine, Indonesia, Yugoslavia, Lithuania, Egypt, Romania, Bulgaria, Turkey, Russia, Pakistan, Malaysia, and Israel. The same survey also showed that the 12 countries with the lowest fraud rates are Austria, New Zealand, Taiwan, Norway, Spain, Japan, Switzerland, South Africa, Hong Kong, the UK, France, and Australia. FraudLabs. IP Geolocation service can identify the country of origin for businesses who need this information.
While the fact that an order originates or is being delivered to one of the high risk countries is not, in itself, an indication of fraud, nor is the indication that the order originates in a low risk country any guarantee of its legitimacy, the trends and statistics are there, and merchants must use information about the origin and delivery addresses as a guide to how much authentication they should require from customers.
- Check whether a free or anonymous e-mail address was used
Be aware that online buyers using free and/or anonymous e-mail providers are virtually untraceable amd have a much higher incidence of fraud compared to 'real' email addresses.
While totally legitimate Individual customers also use free email addresses, almost all fraudsters use free email addresses in order to remain anonymous.
It should be noted that almost all businesses making online purchases will have their own domain names and will use them as the contact email address. The larger the company you are dealing with, the more likely it is that this will be true.
If your customer provides a free email address, it is useful to have the ability to locate them geographically when they place their order, so you will know which orders need further checking for authenticity.
If your customer claims to be in Idaho, but the computer he is placing the order from apears to be in Western Africa you should be immediately suspicious. Also keep an eye out for newly registered domain names or domain names that "don't look right" (mis-spelling of the company name or odd domain suffixes) .It is easy and very cheap and anonymous to register a new domain. FraudLabs provides services to detect and warn about ' free email' addresses being used..
Examples of Free/Anonymous Email addresses include:
hotmail.com, yahoo.com, gmail.com, zzn.com, msn.com,
- Check whether an anonymous proxy server was used to place the order
Anonymous proxy servers allow Internet users to hide their actual IP address.
The main purpose using a proxy server is to remain anonymous or to avoid being detected.
While well known businesses use this to protect internal networks, fraudsters hide themselves behind anonymous proxy servers.
It is not easy to detect anonymous proxy servers because they appear and disappear from time to time.
- Check whether the mailing address is a mailbox or ship-forward service
Fraudsters prefer to stay untraceable but still need to collect physical merchandise.
One way is to use a public P.O.Box, a private mailbox, or a drop shipment forwarding address as a temporary point of receiving.
Never send merchandise to a public rented mailbox, a P.O. Box (except for those you identify as legitimate major companies by phoning their listed number), or shipping forwarder, because the actual location and identity of the receiver is undetectable. Be wary of shipping to any destination outside your country as the chances of getting them back if the payment fails is immediately far less certain.
- Check whether the phone number is valid and located within the correct ZIP code
Often, merchant will discover orders with invalid zip codes or a mismatch between the zip code and area code will produce fraud rates that are significantly higher than usual. They may wish to apply more rigorous fraud prevention standards by verifying the validity of zip code and the area code. In addition, if the phone is identified as a V.O.I.P phone, offered by many services these days, a delay in shipment until the payment clears may be in order, especially for non-times sensitive items.
- Compare the credit card issuing bank’s country with the billing address country
Another key point to bear in mind is to check the issuing country and the billing address. Make sure the issuing country and billing address country are the same. This is especially important, because minor banks may not have rigorous identification procedures.
- Call the credit card issuing bank to verify the validity of credit card
If online merchants have any suspicions about an order and need to confirm the details of the order, they can call the issuing bank and ask to confirm the general account details. This is to make sure that the card is not stolen. The issuing bank phone number is based on the first 6 digits of credit card number known as the Bank Identification Number (BIN).
- Request more identification if in doubt
While consumers value their privacy and require quick web site ordering facilities, it is important to gather sufficient customer identity details during the ordering process. The customers’ name, credit card number and expiry date is not enough. Merchants should call them for verification through phone or request a photo ID to be faxed if they have any doubts.
Every merchant should aware of online credit card fraud, although it is something that can never be completely eliminated, but rather something that must be managed. One of the most important factors in controlling fraud is understanding the customer and implementing security measures that can adapt to the level of risk in each transaction. Applying fraud detection web services such as FraudLabs™ supplies in the order management can greatly reduce credit card fraud. This white paper focuses on preventative methods and procedures that merchants can perform in order to limit credit card fraud.
* For more information about the FraudLabs™ Credit Card Fraud Detection Web Service, please visit http://www.fraudlabs.com or email firstname.lastname@example.org