Is it safe to give debit card number and CVV?

Related questions

1. How does the CVV code work?
2. What is the 3 digit code on the back of an American Express?
3. What is the 4 digit card ID American Express?
4. Can I see my CVV code online?
5. What does CVCC words mean?
6. What is CVC word in English?
7. What is my CVV code?
8. How do I find my verification code?
9. Do ATM cards have CVV?
10. Is it legal to ask for credit card security code?

Tags

1. #always
2. #authority
3. #someone
4. #anyone
5. #should
6. #given
7. #debit
8. #number
9. #online
10. #behalf
11. #confidential
12. #transaction
13. #except
14. #expiry