Why No "PIN" or "ZipCodes" from Gas Pump Skimmers

[triptamin]

To make it easy to understan, No matter what , Skimmer will collect just what you type at the PUMP keypad
Example:
1
T1 %B4003447975657083^FERNANDINI/CIANO ^1711101000000000014288443000000?
T2 ;4003447975657083=171110114288443?
PIN 7794303E "Here 77 Means the person will introduce ZC" , Just 94303 suppose to be the ZC if everything is well connected"
2
T1 %B4011740013789219^BACHE/J BRICE^20051010000000000000000000000000000531000000 ?
T2 ;4011740013789219=20051011000053100000?
PIN CC50944444 "Here CC Means the person will introduce PIN" , Just 5094 suppose to be the PIN if everything is well connected"

3
T1 %B4015249048744542^CUBIT/CARMEN^2012121(((((II+((((((/-
T2 ;4015249048744542=20121210000022600000?
PIN CC2333E "Here CC Means the person will introduce PIN" , Just 2333 suppose to be the PIN if everything is well connected"

4
T1 %B4018070000118435^BASINGER/MIRIAM T^20011011040600253000000?
T2 ;4018070000118435=200110110406253?
PIN "Here the person never wrote anything at the Keypad"
5
T1 %B4030058146212877^CARDHOLDER/VALUED^220912100000533000000?
T2 ;4030058146212877=22091210000053300000?
PIN