Database: the database performs both identification and authentication of users.

数据库：数据库执行对用户的识别和身份验证。

youdao

The base authentication allows users to carry out basic tasks like viewing previous transactions.

基本身份验证允许用户执行基本任务，比如查看以前的事务。

youdao

We assume that you will be using a test registry with users whose authentication details are not sensitive, and hence the use of plain-text passwords is acceptable.

我们假定您将与其身份验证详细信息不敏感的用户一起使用测试注册中心，因此，可以接受纯文本密码。

youdao

Luckily, users with the new two-factor authentication feature enabled would seem to be immune to the attack.

FORBES: Enable Two-Factor Authentication On Your Apple Account To Avoid A New Password-Resetting Attack

On Facebook, for example, two-factor authentication is triggered when users try to log in in an unexpected way, such as from a computer in a different country.

BBC: Technology

Publishers must do their own authentication of users and their own e-commerce outside the Apple interface, to make the program work.

FORBES: Will Apple Force More Publishers to Build Paywalls?