Designed as an alternative to OpenID or OAuth, Mozilla says that it is making the technology available to eliminate the need to remeber passwords for a number of sites. Persona is offered free of charge around the world. In this beta version, the technology already supports 25 languages.
The sign-up process consists of the user's email address and password and is done in less than a minute at https://login.persona.org.
Supported browsers include Internet Explorer 8 and 9, as well as the latest stable releases of Firefox, Chrome, Safari and Opera on the desktop; Mobile Safari on iOS 5.x and up; as well as Android's default browser 2.x and up; Chrome and Mozilla. Browsers that are explicitly not supported include IE 6 and 7, Google Chrome Frame, as well as third party browsers on iOS.
To work properly, browsers will eventually have to support Mozilla's navigator.id API. Until that happens, Mozilla is offering an implementation that can be used to work in all browsers mentioned above: Webmasters will have to use the https://login.persona.org/include.js file to start using Persona until native integrations of the API are available.
Websites that begin using an integration of Persona can also take advantage of a capability to integrate a fall-back ID provider, should the login of their users fail.
Same can be said for Underpants (if your a man), Vulnerable at all times to attack just like a cloud service.
ASUS tried an optional non-password software that takes a picture of you using the webcam. The problem was that it could be bypassed by simply holding up a picture of you to the webcam.
I uninstalled that shovelware junk the day my laptop was mailed in.
I would just wait for a a while or not use it at all.
This is why I have a different username & password for each individual site I use, and I have somewhat extreme anti-tracking and security extensions in place.
This new service, however, with data in the "cloud," is large-scale identity theft just waiting to happen. When it becomes possible to vote online, this system will be used to rig elections; for sale to the highest bidder.
People prefer convenience to security in mosts cases (i've seen way too many people having their users and passwords for several services on a plain text file in the desktop!!).
Personally i prefer using KeePass.
EDIT: not funny as it is though, had trouble posting this comment here... problem logging in. Guess I'm in, Mozilla Dinos! Lol!