But Google's new security key comes with some proprietary additions, including a hardware chip that Google says helps keep the key secure. Many companies uses YubiKey, for example, including Google. There are a few different brands of security keys available, because there's an official interoperability standard, called FIDO. Experts find that it's a safer way to do security, at least partially since it's way easier for a remote hacker to hijack your phone number than it is for them to grab a physical dongle off your keychain. Plug in the key, press a button, and you won't need to enter a code. The security keys replace the text-message part of that login process.

You may already have two-factor authentication turned on for some of your online accounts - meaning that when you log in with a username and password, you have to enter a second code, usually texted to you or delivered through an app. It's a little dongle that you plug into your computer or pair with your phone to help keep your accounts safe.

You can now buy the Titan Security Key from Google.

The package includes two keys and adapters, and costs $50.Ī new Google product, launched to the public on Wednesday, is worth considering for anyone who thinks they needs better protection for their personal data and files.

Even if an attacker had your username and password, they'd need your key to take over your account.

It adds a second layer of security to your important logins.Google's Titan Security Key is now available for sale.Account icon An icon in the shape of a person's head and shoulders.

Titan google security key