Patent attributes
A system for remotely authenticating credit card transactions of a consumer comprises at least one subsystem that alerts the consumer via a communication device of the consumer when a credit card transaction that meets certain criteria is being attempted on the consumer's credit card account. Also, a system for remotely authenticating credit card transactions of a consumer may comprise at least one subsystem that receives an authorization request from a merchant for completing the credit card transaction and at least one subsystem that disallows the transaction to complete if a response is received from the consumer rejecting the transaction. The communication device may be a cell phone, computer, PDA, land line telephone, or any other communication device.