Have you examined these data yourself?
Is the data set a sample large enough to be statistically significant?
While traffic may have increased, did shopping increase?
Was the decrease in sales a dollar measure or a conversion rate measure?
Were the data for the three months in question compared to same calendar periods of past years? If not, what seasonal factors might be in play?
Did the product line and prices remain the same throughout the said three months as they were previous to such?
Is there any increased competition, be it new competitors or existing competitors changing their product lines and/or prices?
Have you considered doing a test by reverting to the previous system to see if sales revert to their previous level(s)?
Last edited by deepsand; 12-07-2011 at 03:57 AM.
You didn't get my point. The list the link points to is the PCI certified application list, not the certified gateway list. All canned applications that handle credit card data must be PCI certified. Also I know it has a plug-in, but what I saw used a traditional payment interface where CC information was posted to the merchant server then forwarded to the gateway for approval. This type of interface does not quailify for a PCI SAQ-A that requires the use of hosted payment pages by a PCI certified gateway or processor.
Very incorrect. Per various PCI FAQ's and documents: "It is required that any cardholder data that any entity stores, processes, or transmits must be protected in accordance with PCI DSS." Storage is only one of the three factors.
Was a QSA involved? Unless the CC information was encrypted in the email (and various related key management requirements were met), it is not a PCI compliant system. I hope the merchant got written documentation from First Data that this was all up to PCI snuff. If so, if and when a breach occurs, First Data better have a "make this go away" fund for this type of shady work.
Last edited by deepsand; 12-07-2011 at 08:49 PM. Reason: merged traffic flow
What constitutes "accordance" is dependent on the merchant classification and acquirer specified requirements.
As stated, Security Metrics. The merchant in question is Level 4, for which compliance validation requirements are set by the acquirer.
In the particular case cited, such e-mails are initiated by and sent directly from the customer, and are therefore not within the purview of PCI with respect to the transmission, but only as regards the merchants storage.
The auditing and certification are done by Security Metrics, not First Data, with First Data, being the acquirer, setting the requirements for Level 4 merchants.
Customer initiated emails is a different topic. The topic here was a merchant website that received CC data from the customer and forwarded this info to the merchant via email. For customer initiated emails many factors come into question: how often, is the merchant providing a form, is the merchant instructing customers to email CC data to them, etc. I think it was Security Metrics that told us we had to implement filters on the inbound emails to strip out CC data -- basically a CC firewall for emails -- so I'm confused that they would be telling anyone else differently (unless it does not receive enough to worry about it).
Last edited by Shift4SMS; 12-08-2011 at 12:24 PM.
Aside from the fact that requirements differ according to the merchant's classification level, and that it is the acquirer who sets them for Level 4, the PCI guidelines themselves are open to multiple reasonable interpretations.
Even in the absence of web based analytics, you still have a wealth of information from the server logs available for analysis.
Would not be surprised to learn that the client's perceptions are less than accurate.