What is a 3D Secure password?

Related Questions:

1. How does CartLoot prevent card fraud?
2. Can I pay with any Credit card?
3. Can I use any Debit Card to pay for my order?
4. Can I use the Cash on Delivery payment option for every product I buy on CartLoot?
5. How can I pay with a saved Credit/Debit Card?
6. How can I pay for my order?
7. How do I pay using a credit or debit card?
8. How does the 3D Secure password add security to my online transactions?
9. If I have a saved card on CartLoot, will I be able to use a new card for my next payment?
10. Can I delete my saved cards?
11. How many cards can I save on CartLoot?
12. What cards can I save on CartLoot?
13. How do I make a payment using a saved card?
14. What are the pre-requisites for using the saved card feature?
15. I had opted to save my card at the time of payment but my card was not saved. Why?
16. I typed an incorrect card number by mistake when adding my card. How do I correct it?
17. Can I use my saved cards for making a payment on CartLoot's mobile site/app?
18. Can I use Credit/Debit Card or Netbanking to pay on CartLoot through the CartLoot app?
19. How can I order for large quantities of the product as part of a corporate order?
20. What is the 'Save Card' feature?
21. How can I label my saved cards?
22. How can I add a card label to my saved card?
23. What all card information does CartLoot store?
24. How do I save my card(s) on CartLoot?
25. How can I get the 3D Secure password for my Credit/Debit Card?
26. Why is my card being saved on CartLoot?
27. What is a 'card label'?