[ic] ip validation

Steve icdev at mrlock.com
Wed Dec 3 18:20:33 EST 2003

> To: interchange-users at icdevgroup.org
> Subject: RE: [ic] ip validation
> Jon wrote
> "This could be obvious to everyone else but would you mind sharing
> how/when did you realize this was happening i.e. what triggered you?
> And perhaps share the IP address so everyone can check their logs?"
> I was first notified of this activity by my merchant account (NOVA). I
> don't have the ip address of this specific perpetrator (nor am I sure
> how to obtain this information). I was hoping to just block any three
> declines in a row by the same customer. The information being used with
> the fraudulent credit card numbers is listed below:
> -Bill Fiore

You might consider checking the session id, and see if it was the same for
all attempts - maybe you could limit it in this fashion.

-Steve Graham

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