We've probably all received confirmation codes sent via text message when trying to sign into an account. Those codes are supposed to serve as two-factor authentication to confirm our identity and ...

First, turn on two-factor authentication for the account. You'll get a QR code or setup key. Next, open the Google Authenticator app and tap the plus sign. Record the 2FA code/key. Whenever you're ...

Following two weeks of extreme chaos at Twitter, users are joining and fleeing the site in droves. More quietly, many are likely scrutinizing their accounts, checking their security settings, and ...

SMS two-factor authentication is no longer available on Twitter, unless you pay for Twitter Blue. Fortunately, if your an iPhone user, there's a better option anyway. With more than a decade of ...

Raise your hand if you’ve avoided enabling two-factor authentication for websites that offer it because it’s too much of a hassle to launch an app, find the appropriate site entry, copy a six-digit ...

You can set up two-factor authentication on Apple devices to provide extra security for your personal account information.

Find out how you can fix the "Authentication Failed" Robox error 429 on a Windows PC with the potential fixes in the ...

Q: What are the pros and cons of using a third-party authentication app? A: Every user of the Internet should be familiar with the security concept known as ‘2-factor authentication’ (2FA) which ...

Many websites and apps rely on a weak form of two-factor authentication (2FA) that involves texting you a short number or code. These sites and apps might also offer to make an automated voice call ...

Google is reportedly planning to discontinue support for SMS-based two-factor authentication (2FA) for Gmail. Instead, the company is expected to introduce QR codes as an alternative to the SMS codes ...