When iOS 15 first came out, it was a major disappointment for many users. Not only did Apple not present as many innovations as they would like, but also removed some of the declared functions of their release version of the update, postponing their implementation until later. As a result, this category of users was divided into two camps: those who did not update due to the lack of innovations, and those who updated, but did not notice any changes in comparison with iOS 14. However, there were changes, albeit not entirely obvious. Consider a two-factor authentication code generator .
IOS 15 introduces built-in two-factor authentication code generator
Before we move on to the instructions for use, I propose to conduct a small educational program. I think everyone has at least a rough idea of what two-factor authentication is . This is an additional way to protect accounts, which involves not only entering a password in addition to the login, but also a verification code that is sent to a trusted device.
2FA code – what is it and how to use it
You’ve probably already used 2FA when logging into your Apple ID account. Now the protection will work on other sites as well.
Two-factor authentication codes can be sent via SMS, by call, or through third-party applications. SMS is not very secure because the number can be stolen. Calls are even less reliable because they can be intercepted, not to mention the fact that the caller may not get through. Therefore, it is logical that many people choose applications.
One of the most popular two-factor authentication code generator apps is Google Authenticator . You link to it any account from the service that supports it, and then it gives you one-time authorization codes that have a limited validity period. Microsoft and other developers have exactly the same applications. And now Apple has it.
Пользователи iPhone жалуются на проблемы с экраном на iOS 15
An important clarification: you can get the authorization code through the built-in iOS tool only if this service or site supports this verification method. You can verify this by receiving a special setting key (it consists of many characters, and in order not to enter it, you can simply scan the QR code, if there is one).
How to set up two-factor authentication
I’ll show you how everything works using Twitter as an example, but you can choose any other compatible service, of which there are quite a few:
- Open the Twitter websiteand go to “Settings”;
- Select “Privacy and Security”;
You can find the section for setting up two-factor authentication on almost any site
- Here check the item “Authentication Application”;
Scan this QR code, and if not, enter the provided code
- Now open “Settings” on your iPhone;
2FA QR code scanning can only be started on iOS 15
- Select “Passwords” and find the Twitter tab;
Enter the code that appears on the iPhone, here in this field
- Click “Set up verification code” and scan the QR;
- Enter the 6-digit verification code on Twitter and complete the setup.
Apple two-factor authentication
Now, when you log in to the Twitter website or application (and other services, if you set up verification codes for them), the iPhone will independently generate and insert a verification code into the input line. To do this, you no longer have to go into a special application or OS section, copy the verification password and paste it manually. iOS will do everything for you.
Codes sync between your devices and insert themselves
In general, the two-factor authentication system itself is designed in such a way that the function of auto-generating verification codes on iOS can be used on almost any website and service. All you need is to scan the QR code that they offer, or, if a long authorization code is used instead, then enter it in the settings on iOS. And then – a matter of technology.
Как iOS 15 меняет скорость работы и автономность разных iPhone
Authorization codes are synchronized between devices linked to one account, but only if they all work on the basis of the current OS version. For the iPhone and iPad, that’s iOS 15, and for the Mac, it’s macOS Monterey , which isn’t out yet. So do not be surprised that your MacBook does not allow you to automatically substitute verification codes, requiring you to enter them manually.
When required, you can simply go to “Settings” – “Passwords”, find the required account, log in using biometrics and in the “Verification code” section get the coveted combination that will allow you to enter your account. Fortunately, after installing macOS Monterey, the need for manual rewriting of the code will disappear by itself, so do not neglect the upgrade.