2FA isn't a bulletproof security measure, but it is a good layer of protection to your security bubble; here's how to use your phone as a 2FA security key.

Google’s updated 2FA setup no longer requires a phone number by default. Users can set up 2FA directly with an authenticator app or hardware key, skipping SMS verification.

They should select 2-Step Verification under Signing in to Google, then scroll down to "set up an alternate second step." Select Add Security Key, then Your Android phone, then Turn on.

Google has announced the ability for people to use their Android phone as a hardware security key, allowing you to securely authenticate your access.

Android phones can now double as a Fast Identity Online (FIDO) security key for signing into personal and work Google accounts.

You can also tap the option to turn dark mode on and off manually, or to set a schedule for when you want your phone’s theme to be light or dark.

Google is making some changes to the setup process for its 2FA system. Now, the company is offering new possibilities beyond the phone number. This will make things both simpler and safer.

Phishing scams and other types of password theft attacks are on the rise, and it has never been more important to set up two-factor authentication on your accounts (also known as 2FA).

The easiest way to protect your Twitter account from hackers is to turn on two-factor authentication. Here's how to turn it on.