[tlug] Hardening Ssh with Two Factor Authentication

[Jim <jep200404@example.com>]

Scott VanDusen wrote:

> ... ssh-harden.txt

> ... using keypairs intead of passwordauthentication ... 

Instead of replacing password authentication with keys, 
require _both_. I.e, you have to have the right key 
_and_ the right password to get in. 

> PS my apologies for the annoying suffix on my email. 

Indeed, it is annoying. 

> Corporate gat[e]way auto-appends it and I am but a lowly admin..

So use some other email provider to post to the list with. 
There are many free ones.