First thing you need is to install google authenticator package in Debian:
apt-get install libpam-google-authenticator
Open a shell for the user you want to use two-factor authentication and run command called “google-authenticator”
Continue reading “Two factor linux authentication using Google Authenticator”
To prevent POODLE (“Padding Oracle On Downgraded Legacy Encryption”) attach which is a man-in-the-middle exploit that takes advantage of SSL3.0 vulnerability it is necessary to disable SSLv3 in your web server configuration.
To check if you are vulnerable to this attack you can use the form on following website:
https://www.digicert.com/help/ Continue reading “Apache: How to Disable the SSL v3 Protocol on Debian”