Google Authenticator now syncs one-time codes with your account, so you're not stuck if you lose your device.

2FA authentication apps from Google, LastPass, Microsoft, and Authy face off against hardware options like the Titan Security Key and YubiKey for the opportunity to keep your data safe.

Two-factor authentication is critical to securing your online accounts, and Duo Mobile offers the best combination of security, accessibility, and ease of use.