In the last few months, we have seen a noticeable increase in unsophisticated form of credit card testing, especially with our Yahoo Store merchants. “Card testing" happens when fraudsters use online stores as testing grounds for the credit card information they have. Usually, they don’t care about the actual goods or services being purchased during the transaction. Their only goal is to “test” the cards to make sure they have not been blocked/canceled and the credit limits have not been reached.
For example, we came across different variations of the following:
For example, we came across different variations of the following:
Name: weratawreta fsgsdfg
Address: dfgsdfgs
Miami, FL 33166
Email: dfdsfsdf@yahoo.com
Name: rtretertr trtrtrt
Address: 456 4ffdefs
544
los angeles, ca 90021
Email: hgfdfgff@gmail.com
These two cases are SO obviously fraudulent because of the gibberish information they contain, they are easy to spot. However, sometimes card testing can be a little more sophisticated and not so out rightly fake. Here are 5 other things that should help you determine whether you are under a card testing attack!