When Undercover Credit Card Buys Go Bad

Re:When Undercover Credit Card Buys Go Bad by sbov on Tuesday December 08, 2015 @03:16PM (#10699127)

If the point of storing them is to search for credit card matches, I don't see how you could salt them in any useful way.

Beyond that, most things display first four & last four, so you can probably assume they have that too.

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Re:When Undercover Credit Card Buys Go Bad by Terr_ on Tuesday December 08, 2015 @07:44PM (#10701047)

> I don't see how you could salt them in any useful way

Yes, I agree. Even two seconds of waiting for your search is a little on the high side, UI-wise.

> Beyond that, most things display first four & last four

My impression is that "only last four" is the most-common.

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