Apple added in the web version of iCloud two-factor authentication

how transfers AppleInsider, kupertinovtsy gradually began to run two-factor authentication to the Web version of iCloud users. Two-factor authentication is more secure way of using iCloud, as it involves the presence of an additional "layer" protection.

Now the function is available to a limited number of users, but most likely in the near future it will become available to all users. It allows you to add a password to run certain cloud applications:

For the first time, Apple introduced two-factor authentication in March 2013. Then required to confirm your payment iTunes data on multiple devices. Now, apparently, the users have to confirm their data, to use all web-based applications, with the exception of Find My Phone utility.

At the time of writing the news, I have not noticed this feature on your account. Perhaps you already have access to it? Share your screenshots and views on the security of two-factor authentication in the comments.