Lock Down Your Login: Fortify your online accounts by enabling the strongest authentication tools available, such as biometrics, security keys or a unique one-time code through an app on your mobile device. Your usernames and passwords are not enough to protect key accounts like email, banking and social media.
Use the instructions and resources below to learn how to lock down your login by turning on strong authentication on popular websites and services.Backup and Sync
- Yubico: A YubiKey is a small device that you register with a service or site that supports two-factor authentication. Two-factor authentication means that each time you log in, the service will request proof that you have your YubiKey in addition to your regular username and password. Phishing, malware and other attack methods don’t work when you use this device because a cybercriminal would need both your physical key and your passwords to breach your accounts.
- LockDownYourLogin.org: Learn more about strong authentication.
- Turn It On: See step-by-step instructions on how to add two-factor authentication on more than 100 online services.
- TwoFactorAuth.Org: View a list of services that have two-factor authentication available.