On March 25th 2019, Apple announced its new consumer U.S. credit card issued by Goldman Sachs “Apple Card”. They pointed out that for every Apple Card, there’s a unique per device card number that is created and stored safely in the device’s secure element & that every purchase is authenticated with Touch ID or Face ID. The purpose of this tutorial is to further elaborate what is the iOS device’s
![iOS Security Tutorial — Part 1](https://cdn-ak-scissors.b.st-hatena.com/image/square/eccf671591e3db7cc6ff3b5c8174fea2d93294ee/height=288;version=1;width=512/https%3A%2F%2Fmiro.medium.com%2Fv2%2Fresize%3Afit%3A1200%2F1%2AnO4SpUaecjUsHUCH-28QfQ.png)