Learn how to configure the Config Server Firewall, a free and open source advance firewall application suite base on iptables that provides additional security to your server
We will learn how to install and configure mod_security on Ubuntu 16.04 server.
We will going to explain how to install and use mod_evasive to protect apache web server.
We will learn how to install and configure Fail2ban to protect SSH and Apache service from brute force login attacks.
A summary of all authentication methods in the context of 2FA. Prevalent technologies in each of the methods are also explained.