What is Two Factor Authentication (2FA)?

2FA is a layer of security in the CertifID process

Two Factor Authentication, also known as 2FA, is an extra layer of security that is also known as “multi-factor authentication” that requires not only sign-in credentials (email/password) but supplements the security by providing a code to a device they only the users has access to, such as a mobile phone.

This is a very important layer of security that combines something you know with something you have! E-mail and Password are simply not enough anymore.