<div dir="ltr">Sujit,<div><br></div><div>I wrote a how-to about Duo's free solution. They have some really good docs and support as well. More importantly they have an active app for your mobile device.</div><div><br></div><div><a href="http://jafdip.com/securing-freebsd-2fa-two-factor-authentication/">http://jafdip.com/securing-freebsd-2fa-two-factor-authentication/</a><br></div><div><br></div><div>Cheers,</div><div>m</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Apr 21, 2015 at 7:44 AM, Sujit K M <span dir="ltr"><<a href="mailto:sjt.kar@gmail.com" target="_blank">sjt.kar@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">> On a slightly tangential note, I started playing with Google<br>
> Authenticator recently:<br>
><br>
>     <a href="https://github.com/google/google-authenticator/" target="_blank">https://github.com/google/google-authenticator/</a><br>
><br>
> It's worked very well so far:<br>
<br>
But how does it plugin to other tools. Would it run over SSH and do<br>
authentication on<br>
top of it.<br>
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