what is atm pin number

An ATM PIN, or Personal Identification Number, is typically a four-digit secret numerical code unique to your debit card. It serves as a vital security measure to authenticate you as the rightful cardholder when performing electronic financial transactions. You must enter this PIN to complete actions like withdrawing cash from an Automated Teller Machine (ATM) or making payments at a Point-of-Sale (POS) terminal. This confidential code prevents unauthorized access to your account and protects your funds, even if your card is lost or stolen. You can easily generate or change your PIN through your bank's ATM, net banking, or mobile banking services.