Correction: this is why you never use debit or credit cards on the internet. In a sane world it would be considered insane to use something as insecure. Frankl

Correction: this is why you never use debit or credit cards on the internet. In a sane world it would be considered insane to use something as insecure. Frankly, they should be considered illegal. I don't give my wallet to the guy I'm purchasing something from and let him extract the necessary funds - why should it be ok to do so on the internet? That the banks reimburses me for invalid transactions is not a valid approach - that is directly funding criminals. Generate one-time cards for every purchase, anything less ought to be considered negligence.