Credit, debit, badge reader to examine security of data
For a while now I have been collecting all my old credit, debit cards, entry badges etc. from different countries as I traveled a lot in the past. I want to check all of them to compare how secure data is stored there and what kind of information actually it contains.
What recommended card readers that will allow me to pull all the available data from all these different cards where some have chip others just sliding bar, there is some nfc probably and possibly some other solution that I'm not aware at the moment.
Is there a device that can read all types or would that have to be rather something specific? Could you give me some recommendations?
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