By Sending SMS request: Send an SMS 'PWD1234' to 9717465555 or to 5676712 from your registered (with Bank) mobile number.(Note: 1234 are the last 4 digits of your HDFC Bank Credit Card number). You will receive an SMS with the IVR password on the same number. From HDFC Bank Website: If you have registered your card for NetSafe/ Verified by Visa/ MasterCard SecureCode, you can also login in to your NetSafe/ Verified by Visa/ MasterCard SecureCode account and use the Generate IVR Password option available on the left menu. The IVR password will be sent to your registered mobile number and email ID. These are the most convenient and recommended options. To ensure convenience, make a note of the IVR password and keep it handy while performing the transaction. Note: Kindly ensure that your latest mobile number and email ID is updated with us. Premium SMS charges as per your mobile service provider will apply for an SMS sent to 5676712 View more