Target hackers stole encrypted bank PINs, according to source [video]

More misinformation in the video: She mentions that the CVV on the back was "fair game". The CVV is on the magnetic strip, but the code on the back of the card is the CVV2 which is not on the magnetic strip.

Why were they storing the PINs?

Is this saying then that it only affects cards that were used in debit mode, not cards that were used in credit mode?

Interesting detective work here on the target credit card compromise:<p><a href="http://krebsonsecurity.com/2013/12/whos-selling-credit-cards-from-target/" rel="nofollow">http:&#x2F;&#x2F;krebsonsecurity.com&#x2F;2013&#x2F;12&#x2F;whos-selling-credit-cards...</a>

So wait, do we know when this data breach started and this means that if I used my chase card (not target card) as debit it could of been comprised?