Smartcards, NFC and related (EMV, SIM)

This presentation and workshop will explore and demonstrate the (inner) workings of:

  • ISO-7816 smartcards, communication protocol
    • parts of EMV and SIM standards, because both are huge as fuck
  • some common hardware that is well supported under common OSes
    • PN-5xx, PC/SC-based readers and Proxmark3
  • old simple low-frequency access cards
  • newer, more complex high-frequency ISO 14443 cards
    • low-level ISO 14443 protocol
    • including higher-level NFC protocols like Forum Tag Type 4
  • how Chinese “magic” Mifare works
    • magic backdoored/nonstandard commands
  • attacks on various classes of smartcards and contactless cards

Some references

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