Friday, March 16, 2007

Why be PCI Compliant?

I've spent three weeks discussing PCI Compliance, but why am I so concerned about protecting financial and personal information? Because there are a lot of bad people in the world, and the Internet has given them access to the more trusting (or "gullible", from their perspective) audience in relatively safe countries like the United States. Here are two recent experiences that could have led to financial loss.

Scam 1: "Please refund my other card"

I heard this story from one of our clients during a recent Performance Analysis.

An attendee registered for a training conference and attempted to use several different credit card numbers to pay for his tuition. (He eventually completed payment with a Visa card.) Weeks later, he sent an email to the event's registration support contact explaining that he would be unable to attend the conference, but that he had recently switched credit cards and would like the refund to be posted to his new credit card number. The support contact decide not to do this, because (1) PCI Compliant systems like Certain Registration don't support this process and (2) the request, combined with the number of failed payment attempts using multiple credit card numbers, "smelled fishy".

Later, the client found out that the Visa card used for tuition payment belonged to a older woman in Arizona, and after piecing this puzzle together, they refunded the full amount to the original card. Our contact notified their corporate security department, who in turn contacted the FBI's Internet Crime Complaint Center (IC3). It turned out that the "attendee" was a Ghana national involved in a fraud operation much larger than this incident. Fortunately for our client, because they listened to their instincts instead of immediately trying to satisfy the attendee's request (and because they were using a PCI compliant system), the investigation could be turned over to the FBI without financial loss for either them or the credit card victim.

Scam 2: "Sorry, but I wrote the check for too much"

The second experience hit closer to home. I recently moved and listed my previous townhouse for rent. I received an email from "Marcus", who informed me that he was placing a colleague in the north Dallas area for a year and would like to rent the house, and would it be okay to pre-pay six months' rent in advance? My suspicion was raised by the poor grammar in his email, but you can't argue too much with cash up front, so I accepted the offer.

Two days later I received a DHL overnight package from Dubai, United Arab Emirates with a cashier's check for $35,300 drawn on JP Morgan Chase Bank in Florida. Great - except that six months rent plus deposit was only $11,200. He then sent me an email stating that he had accidentally cut the check for too large of an amount, but he was not able to change it so could I please cash the check and then wire transfer the difference ($24,100) to his bank in the UAE?

Well, that was the end of the business deal for me, but I have learned that this con is common enough to get it's own FTC warning, and successful enough that the FBI IC3 is only interested in your case if you actually lost money. A few mornings later, I received a phone call from "Marcus" (which showed on my caller ID as originating from a Dubai country code) and from the background noise activity it certainly sounded like he worked in a call center operation as busy as that of any medium-size business in the U.S.



It's a jungle out there

The Internet has brought the world together, but unfortunately much of our world is still the Wild West. Be careful out there, and follow best practices like those of the PCI Standards.

1 comment:

boboso2429 said...

Thanks Dr. Another scam that is fairly common in online registration for conferences is registering with a stolen credit card number and then requesting a letter to obtain a visa. Ex. The conference registrants name is 'Ngobe Ngayaka' and he is from Lagos, Nigeria, but the name on the credit card is 'Helen Schwartz' from Naples, FL. In the past I've handled this by sending the registrant an email indicating that we had a question about his registration before we could send him his visa letter. We typically wouldn't hear back so we would refund the card and contact the credit card company to report the fraud.