With credit card information usually being linked to iTunes, and with your iTunes credentials allowing you to track your iPhone and disable it remotely, it’s safe to say that keeping your account secure would be a priority. Well the good news is that if you’ve always felt that the default way of logging in, which is via a username and password, is too insecure, you might be pleased to learn that Apple has rolled out its two-step authentication system to 48 countries. Prior to this, the two-step authentication system was limited to 11 countries, but Apple has recently brought the feature to 48 countries, bringing the total to 59 countries.