Daily Archives: 04.01.2016


How to secure SSH server access with MFA

First install Google Authenticator: apt-get install libpam-google-authenticator This works well on Ubuntu (Trusty or newer). In case your distribution doesn't provide a package, have a look here. Next, login to your server with the user you're going to use MFA with, execute google-authenticator and follow the steps as indicated below. You may scan the QR-Code which is […]