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Opinion
Phishing for Mules
10/12/2007
We all know, or should know, about phishing, a fraudulent attempt, frequently through legitimate looking e-mail requests, to obtain personal information such as a credit card number, a social security number, or a bank account number and PIN. The following is one that I received the other day.Warning NotificationAs incredible as it sounds, people respond to e-mails like this. A recent Harvard study found that 90 percent of the phishing recipients don't recognize a well constructed phish. What I found even more surprising was that neither education, age, sex, previous experience, nor hours of computer use showed a statistically significant correlation with vunerability to phishing.
It has come to our attention that your Community National Bank account information needs to be updated as part of our continuing commitment to protect your account and to reduce the instance of fraud on our website. If you could please take 5-10 minutes out of your online experience and update your personal records you will not run into any future problems with the online service.
However, failure to update your records will result in account suspension. Please update your records before: Sunday, [October 14, 2007].
Once you have updated your account records, your account activity will not be interrupted and will continue as normal.
Click here to update your account information
The real problem for the phisher isn't getting the information; it's how to convert ill-gotten information into cold cash. One way is to simply sell the information on the black market where the going price for a credit card number is around $1. That is what apparently happened to some of the 47.5 million plus credit card numbers stolen from TJX several years ago. More information raises the value. A card with a three-digit code brings around $5. while additional security information such as a mother's maiden name can raise the value another $10. A working PIN can drive the price to more than $100.
In any case, at some point the stolen information needs to be translated into cash or merchandise that can be resold. In March of this year a Florida gang was charged with using credit card numbers from the TJX theft to steal $8 million in small transactions at stores in Florida.
The fact that they were caught underscores the phisher's problem. It is hard to make serious money without being noticed--and being caught and sent to jail. (In Florida it was a Wal-Mart clerk in Gainesville who became suspicious of multiple gift-card purchases that led to a review of store surveillance tapes.)
To take full advantage of stolen information, the crook, who is frequently operating from a foreign country, needs "mules." A mule is someone, preferably in the same country as the victim, to handle money transfers or ship items to the phisher. The more tenuous the money trail, the more likely it is that crook can get away with it. I made up the following narrative, but it is based on real events.
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