Facebook: Two-factor authentication spam was caused by a bug
The social network promises to roll out a fix in the next few days.
Uber security flaw compromised two-factor authentication
It isn't much of a security measure if there's a workaround.
LastPass fixes fingerprint security flaw in its Authenticator app
If you use the Android app, you'll want to update right now.
Twitter two-factor authentication can work solely via third-party apps
You no longer need to offer text messaging to get into your account.
Bank of America is adding two-factor fingerprint authentication
But only for users with the appropriate hardware.
Nintendo rolls out two-step authentication for online accounts
It works through the Google Authenticator app.
US carriers partner on a better mobile authentication system
AT&T, Sprint, T-Mobile and Verizon formed a taskforce to create a new open standard.
Google will nudge SMS two-factor users to try its way instead
Google's push notifications avoid many phishing and hijacking pitfalls.
Pinterest enables two-factor authentication for all users
They're also making it easier to see what devices are logged into your account.