How to setup 2-factor authentication with One-Time-Passwords delivered by Email
Rohos Logon Key allows to protect Windows Terminal Server by using 2-factor authentication with One-Time-Passwords. Using Google authenticator as OTP generator requires to deliver and store OTP secret key on the mobile device of end-user in mobile email, SMS or Google Authenticator application.
In order to improve security you can setup your Windows Server to generate and deliver One-Time-Password to the end-user by using SMS messages or Email which is also reliable and free. With this feature there is no need to send OTP secret key and setup Google Authenticator on mobile device of end user.
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