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how to implement Two-factor authentication on your site / server

Posted July 4, 2017 4.7k views
UbuntuSecurity

Love the authenticator app and two-factor that you use, how does one implement it as after a short google there is very little info out there on it..

Ben

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bbyford
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sundragmehere July 4, 2017
How To Set Up Multi-Factor Authentication for SSH on Ubuntu 16.04
by Michael Holley
This article will go over how to enable SSH authentication using an OATH-TOTP app in addition to an SSH key. Logging into your server via SSH will then require two factors across two channels, thereby making it more secure than a password or SSH key alone.
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bbyford July 5, 2017

not quite what i was after, but I’ve since found authy.com which is pretty much what i’m looking for. My use case was to integrate 2F on the application for the user, not the sysadmin.

Thanks

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