Processors send a $0.00 or $1.00 authorization request to the issuing bank. The bank replies with an approval code (meaning the card is live and active) or a decline code (meaning the card is dead, blocked, or expired). The temporary $1.00 hold is immediately reversed. 2. Address Verification System (AVS)
| Fraud Type | Starting Point | Method | Victim Impact | | :--- | :--- | :--- | :--- | | | Stolen card details | Attempt small transactions to verify validity. | Cardholder gets fraudulent charges; merchant pays processing fees. | | BIN Attack | Valid BIN number | Algorithmically generate and test possible card numbers. | Massive volume of small test charges; merchant risks high fees and processor penalties. | Bin Checker Cc Live Or Dead
For example, a BIN starting with 414720 decodes to a Visa Credit card issued by Bank of America in the United States. Processors send a $0
The geographic location of the issuing bank. The Concept of "Live" vs. "Dead" Cards | | BIN Attack | Valid BIN number
BIN data is public, structured commercial information. It does not contain private consumer data. Can a BIN Checker Tell if a Card is Live or Dead?
BIN data changes only when banks open, close, or reassign card tranches, not when a user cancels a card. How "Live or Dead" Verification Actually Works