>But we realized that the credit card number is not a “secret”. You can’t do much with just a card number. I think I know what they're trying to get at in the

>But we realized that the credit card number is not a “secret”. You can’t do much with just a card number. I think I know what they're trying to get at in the context of the form, but this doesn't do much for my confidence in how much care they take in protecting my number at the backend.