By installing and using those fraud solutions that make business sense,
merchants can thwart much of the fraud attempted in the online and
offline world, according to Ted Crooks, Vice President Global Fraud
Solutions, and Jim Bishop, Product Manager e-Falcon product, fraud
management system for First Data.
They recently discussed the evolution of fraud and ways to prevent it
with Transaction World.
“Fraud continues to evolve; methods are getting more sophisticated,”
Crooks says. “Every time [fraud prevention companies or law enforcement
officials] put a roadblock in their way, there’s all kinds of increased
activity in attempts to get around that barrier.”
It used to be that once a way to break through a “secure” system was
found that the merchants or other firms using that system needed to
only thwart or catch only one person or a handful of individuals to
stop the intrusions. But the Internet and increasingly available
broadband – so faster – communications has ended all of that.
“Now as soon as a security hole is discovered, word spreads across the
world through e-mails, Internet chat rooms and Web sites dedicated to
hacking in just a few minutes,” Crooks says.
“The pace of fraud is faster; the sophistication [of fraudsters] is a
lot higher now,” Crooks adds.
Adding to fast spread of security compromise information is the
increased availability of Internet services here and overseas. No
longer does a person need a fast computer and connection speeds from
home or work to get on the Internet. Internet cafes, libraries, hotels
and other locations that offer high-speed connections at little or no
cost are continuing to sprout up, Bishop says. Add to that the ongoing
evolution of WiMAX, which makes Internet communications available
throughout a community rather than just from a single Wifi location,
and it’s increasingly easy to attempt security break-ins from different
locations before law enforcement officials can catch on.
That’s even assuming law enforcement officials can catch on. Online
fraud is increasingly occurring from places outside well-organized law
enforcement, such as Eastern Europe and other countries that were once
part of the Soviet Union, according to Bishop.
“Most fraud is organized,” Bishop says, “before pointing to ever-higher
levels of automation that enable fraudsters to attempt new security
attacks at ever-faster speeds. It doesn’t take many fraudsters to break
into a lot of merchants. The biggest problem isn’t the stolen
information, it’s that [the fraudsters] are trying to turn the stolen
information into money.”
So if they steal credit card information, they’ll look to sell that
information (there are even dedicated chat rooms for this) or to buy
high-end goods that they can easily convert to cash. There are also
those who use the information simply to buy goods for themselves, as in
the popular television commercials featuring people with dubbed-in
voices discussing what they bought with a stolen card – but those
frauds pale in comparison to the more organized ones.
“One way that merchants can help thwart fraud, is to recognize and
report suspicious purchases – such as ski jackets ordered for southern
locations. While a few of these purchases may make sense (for people
who ski on vacation), a large number of such purchases usually
indicates fraud. These jackets are easily resalable through auction
sites or through other redistribution.” Bishop adds.
“Athletic equipment and high-tech goods are other purchases that
require additional scrutiny,” Bishop adds.
Crooks and Bishop recommend that merchants assess their level of risk.
If profit margins are slim and the merchant is dealing in only low-cost
goods, he probably doesn’t need very sophisticated fraud prevention
solutions. If, on the other hand, business is brisk, he’s dealing in
high-profit goods (such as large screen TVs) or has a large customer
base, more fraud protection is warranted.
It’s not just the potential loss from fraudulent activity the merchant
has to guard against, Bishop and Crooks point out, it’s also the
potential loss of reputation and trust from customers. If customers
learn a merchant’s customer information has been compromised, they’ll
be less likely to do business with him.
So merchants should make sure they verify the Code Verification Value
(CVV) or Card Validation Code (CVC), authentication codes created by
Visa and MasterCard; look for unlikely purchases (the ski jacket
example above) or other purchases or card activity that appear to be
suspicious. If in doubt, delay shipping of the item until information
can be verified.
“Detecting fraud isn’t usually a matter of having just one clue;
usually there are several things out of whack,” Bishop says.
That’s why some of the more sophisticated (and expensive) fraud
detection solutions provide scores that indicate a purchase is more or
less likely to be fraudulent. These solutions use historical
information and neural networks to continually refine score results.
“Once fraud or suspected fraud is detected, the merchant should contact
the card issuer immediately,” Crooks and Bishop say.
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