Hey everyone,

I know this is not specifically a CF security issue, but a security
issue related to CF and CC charges on Versign. That being said....


Due to a lot of recent fraudulent charges on our site, I'm looking for
the
best way to implement an AVS verification scheme for Verisign. (zip
specifically).

I'm using CFX_PayFlowPro now but from what I've read there is no way to
check the validity of a zip code using that tag while putting through a
sale. I have seen a few other ways mentioned in other posts that are
extremely "kludgy". Namely, doing an authorization and then voiding the
charge if I can tell whether the avs check comes back as false.

Does anyone know a way to interface with versign, either with a new tag
or
a clean way using the tag I do have that can verify that a zip code
matches
the credit card a person is supplying?

TIA,

-Mike Shea