Yes. Ledn does use Two-Factor Authentication.
2FA (Two-Factor-Authentication) is a login credential that works as an extra layer of security that greatly reduces the chances of a malicious actor from accessing your account, while keeping the login procedure fast and convenient.
When you create an account at Ledn in addition to your email address and password, you will be asked to input your mobile telephone number. This allows us to confirm your identity via an SMS code, or SMS 2FA, when you log into the platform. You can also use a Time-based One-time Password (TOTP) by pairing your account with an Authenticator App and use that code, or Token 2FA, as the additional login credential.
We strongly recommend you migrate to Token 2FA if possible. If you need assistance going through this process, please contact email@example.com and they will gladly assist you.