

You must register two security keys to enable this feature, and number of people have asked me which I recommend, or more simply, which ones work.

It hardens your account against phishing and account recovery attacks and requires a U2F confirmation when you login for the first time on a computer, browser, or device.

Google recently launched an advanced account security program. It's set up as a GitHub repo and I encourage you to submit PRs with reviews of devices you've used that aren't listed here. I've used a number of U2F devices Adam hasn't, and played around with NFC and Bluetooth Low Energy (BLE) connectivity, as well as multifunction devices, so at the request of some friends here's an expanded set of reviews. Google Account, Microsoft account, Salesforce.Adam Langley got the ball rolling with his reviews here, much of the content of which is reproduced here with his permission. Passwordless, Strong Two Factor, Strong Multi-Factor The Security Key NFC does not work with LastPass. LastPass users please note you will need a YubiKey 5 Series key. It works with Google Chrome or any FIDO-compliant application on Windows, Mac OS or Linux and with applications that provide FIDO or FIDO2 support through Chrome, Firefox, or Edge browsers. The Security Key NFC is FIDO and FIDO2 certified. Using the YubiKey, companies have seen zero successful phishing attempts. Yubico pioneered the creation of the FIDO U2F and FIDO2 authentication protocols along with Google and Microsoft. Use the same asymmetric cryptography and strong security used by individuals at 9 of the top 10 technology companies.Once registered, each service will simply request you to insert and tap your YubiKey to gain access during login. Register easily with hundreds of services.A YubiKey makes it extremely difficult to gain access or steal your most important files, pictures, emails, and financial information.

Protect your online accounts from phishing and account takeovers.Secure your login and protect your account with hundreds of services.Using a security key as a form of two-factor authentication is a simple and proven method for locking down your accounts and keeping them secure. Usernames and passwords are not enough to protect your accounts. The Security Key NFC by Yubico simplifies your login and secures your account on hundreds of services like Gmail, Facebook, Skype, Outlook, Dashlane and more. Works out of the box with Gmail, Facebook, and hundreds more.The Security Key by Yubico combines hardware-based authentication, public key cryptography, and the U2F and FIDO2 protocols to eliminate account takeovers.
