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#1 2020-01-01 08:39:09

iNeedHelpX
Contributor
Registered: 2019-12-28
Posts: 9

sniffing communication with the reader

hello! I just got my proxmark all set up on iceman. proxmark2.jpg
my question is how does sniffing with the card reader work? Do I need to keep my card intact with the proxmark? I know that the communication is in plain text.

Last edited by iNeedHelpX (2020-01-01 08:41:04)

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#2 2020-01-01 09:40:35

iceman
Administrator
Registered: 2013-04-25
Posts: 6,692
Website

Re: sniffing communication with the reader

Sniffing is a bit tricky.   

Two working scenarios.
A)  [reader] - [card] - [pm3]
B)  [reader] - [pm3] - [card]

I usually get best success to get all trafic (reader and card)  when I use (B)  but I always end up trying both.

The involved commands, I suggest reading the help text and start from there.

hf 14a sniff h
trace list h
trace save h

If you feel the love,  https://www.patreon.com/iceman1001

modhex(hkhehghthbhudcfcdchkigiehgduiehg)

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