======================================================= Secure Shell & 2 Factor Authentication Presentation ======================================================= :Title: Secure Shell & 2 Factor Authentication :Author: Douglas O'Leary :Description: Comparison of 1FA v 2FA access to privileged accounts. :Date created: 08/2015 :Date updated: 09/2015 :Disclaimer: Standard: Use the information that follows at your own risk. If you screw up a system, don't blame it on me... A libre office Impress document of the :doc:`Sudo v ssh/pka access to root ` is available at :download:`this link `.