2FA - Two-Factor Authentication

Two-factor authentication adds an extra layer of security and prevents access to user sessions, even if someone knows their password.

To achieve a higher level of security, two different factors are combined: something they know – a password, something they have – a device, e.g. a smartphone – with an authenticator app installed.

Each time a user logs into a remote session, they will need their password and verification code available from their mobile phone. Once set up, the authenticator app will display a verification code to allow it to sign in at any time.
It works even when his device is offline. 2FA two-factor authentication is only available for the TSplus web portal. This authentication mode does not support logging in with a remote desktop client. Since 2FA only works with the web portal, RDP connections are blocked for 2FA-enabled users.