Microsoft has opened up the public preview of password autofill via its Authenticator app for iOS and Android.
Requiring iOS 12.0 or above, or Android 6.0 and later, Microsoft's Authenticator app (initially aimed at two-factor authentication) has been pressed into password management.
Entering a crowded market already populated by the likes of LastPass and Apple's own version, the app will autofill strong passwords on devices and stash the data in the user's Microsoft account. The usernames and passwords are then available across devices using the same account, including the desktop via Edge and an extension for Google Chrome.
However, recognising the reality of the world ("we understand many sites still require passwords and some don't even support multi-factor authentication") it has tweaked things in Authenticator to make it a handy password generator and autofill tool.
For those who don't already have a password manager with mobile app in place, the beta (and this is very much a preview at present) works pretty seamlessly. Once the option has been enabled in the settings of the app, it's a simple matter of pointing the autofill option of the host OS to the app in order to kick things off.
There are some downsides besides the need to be in Microsoft's world to make it work. There doesn't seem to be an option to import usernames and passwords from third parties and it is disabled for enterprise users who are using the app for phone sign-in or multi-factor authentication. There are some options for IT admins determined to bring the functionality to their users, but it's a bit all-or-nothing at an enterprise level at the moment and lacks granular control.
The update is rolling out now. ®