When Customer Service Collides With Data Security
March 16th, 2007The banking world is learning its lessons from massive credit card recalls, as necessitated by data breaches such as those recently suffered by TJX. It's a good thing, too, as such huge breaches are likely to become much more commonplace.
Out of Michigan comes this tale of Comerica Bank's reissuing headache and how customer service painfully collided with credit card security. Despite the breach having been announced in mid-January--and known to credit card players a short time before that--some customers are only now getting recall notices.To read the full story,
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Cards issued by European banks when used online cross border don't usually support AVS checks. So, when a European card is used with a billing address that's in the US, an ecom merchant wouldn't necessarily know that the shipping zip code doesn't match the billing code.
-Marc
