[gregoriol]

So you mean you are keeping full card numbers somewhere in your logs to... fix some potential security issue...?

[butvacuum]

>Hey mr processor, the cards for transaction numbers x...y are stolen.

[dylan604]

I'm assuming there were transaction IDs provided that can be given to the processor. If they can't do anything with the IDs, then that's a pretty broken system.

[shaky-carrousel]

If you are the processor, yes, I guess. If you aren't, then you can provide the transaction ID to the processor and let it handle that part.