Apple treats these as two distinct systems that include an extra code to protect your account. But even people who have enabled either two-step or two-factor are hard pressed to understand which is ...

In “LastPass Publishes More Details about Its Data Breaches” (3 March 2023), I talked about how I decided to move my two-factor authentication (2FA) codes from Authy to 1Password and how the process ...

An update to 1Password brings time-based one-time passwords (TOTP for short) to its iOS app. A one-time password is typically used as a second element in two-factor authentication (2FA), a subject ...

If we’ve said it once, we’ve said it a million times: You should use two-factor authentication everywhere you can. It’s an easily enacted security measure that should give you a lot more peace of mind ...

What is two-factor authentication, and why do experts say it's the key to better online security? Two-factor authentication—often referred to as two-step authentication and 2FA—is a method for keeping ...

If you don’t already have two-step authentication enabled on your all your accounts, you really need to turn it on for anything sensitive. Here’s how. If you’re not worried about the security of your ...

Do you really think security is too much trouble? That no one is ever going to bother with your accounts? Ask former Gizmodo employee Mat Honan if he feels that way after his accounts and devices were ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. This post has been updated. It was first published on July 24, 2019 ...

Two locks are better than one — that's why Instagram is the latest app to switch on two-factor authentication and why you should turn it on, too. While a strong password and a bit of common sense will ...

Two-factor authentication (2FA) is a security access method that requires users to provide two forms of identification (aka factors), typically a password in ...