There is a replay attack vulnerability present for Visa cards added to any NFC wallet incl Apple Pay, GW etc. link: https://play.google.com/store/apps/details?id=me.spot …
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@BrianRoemmele Not sure if we are talking about the same thing. The app exploits a Visa Paywave MSD flaw of not using a terminal UN. -
@cherian_abraham Cherian, Apple can force also force the Visa fDDA to use a MC GENERATE AC command with a cryptogram like PayPass. A tweak. - 2 more replies
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