ARQC

[Zaeer]

With OSMOCOM SIM TRACE you can intercept APDU data between POS and card during transaction
to get all what you need.
If data are SDA is mean that is static so dont change, a lot of card are SDA
But think a second if a DDA card is used in SDA terminal only what happened????
DDA work as SDA because of pos reader........
Why it cannot work from a track 2 from magnetic track? because 3 numbers change between EMV and magnetic track....
peace