Someone "testing" stolen? credit cards

Hello,

For the past few days we have had an account (now two) where a person is making $2-$10 gifts through our TNEW contribution page.  Each of these transactions are on a different credit card but all with the same name.  We think he/she is testing to see if the cards are valid.  It doesn't appear to be a bot because there is like a 5-10 minute break between transactions.  We require the CVV on all online transactions so it appears they have that information as well.  When we identified the first account we disabled the login but now we have a second account with the same name and similar circumstances.  We reported the suspicious activity to our credit card processor (Vantiv) but haven't heard anything back yet.  Has anyone else had this issue?  What did you do to stop them?  We are awaiting instructions on whether or not to refund the orders in case the legit owner issues a charge-back.

Thanks

Michael

Parents
  • We just recently had this happen to us and the culprit charged dollar transactions thousands of times through our donation portal. We tried blocking his IP but he just used a new different IP. The cards he was charging were not from the US so Payment Express blocked countries outside the US and still he got through. We put a reCAPTCHA on our site and still he continued.  We were haunted for an entire month with this and the charges were easy to spot because he always used the name JOE MAC.  Finally we got a free subscription to cloudflare.com which put a stop to him for a short time.  We thought the combination of cloudflare and the reCAPTCHA would work but he came back.  We then purchased a paid subscription to cloudflare to give us more options and we got him stopped for about a month.  Recently he broke through again and we increased our blockage and he is again stopped.  We are hoping this is finally the end of it.  Payment Express was amazing through all of this including waiving fees for the numerous charges this person ran through.   We were shocked that even though we contacted authorities there was no help they could give us or those people who were the victims from the stolen card numbers.  

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  • We just recently had this happen to us and the culprit charged dollar transactions thousands of times through our donation portal. We tried blocking his IP but he just used a new different IP. The cards he was charging were not from the US so Payment Express blocked countries outside the US and still he got through. We put a reCAPTCHA on our site and still he continued.  We were haunted for an entire month with this and the charges were easy to spot because he always used the name JOE MAC.  Finally we got a free subscription to cloudflare.com which put a stop to him for a short time.  We thought the combination of cloudflare and the reCAPTCHA would work but he came back.  We then purchased a paid subscription to cloudflare to give us more options and we got him stopped for about a month.  Recently he broke through again and we increased our blockage and he is again stopped.  We are hoping this is finally the end of it.  Payment Express was amazing through all of this including waiving fees for the numerous charges this person ran through.   We were shocked that even though we contacted authorities there was no help they could give us or those people who were the victims from the stolen card numbers.  

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