Here is a simple Java program that takes user inputs for the message (encrypted or human readable) then either encrypt or decrypt the message based on provided key. This program is not intended to run as a real world modern encryption and encryption program, by to learn how to use while and for loops.
Monthly Archives: December 2020
Introduction to pfSense
This will be an introduction or getting started guide to pfSense. The pfSense is an open-source firewall and router software application written based on Linux FreeBSD. It can be installed on a physical or a virtual machine (VM) environment. It has all the powerful features of Cisco, IBM of other proprietary firewall appliance developers. Additional features can be added by installing third-party packages (add-ons, plugins) to the pfSense. It is one of the most compressive industrial and enterprise grades open-source firewalls. You may install this application in your home environment for advanced firewall and routing configurations.
This guide will not try to repeat what has been already published by Netgate Docs. This guide will add additional information and value to official documentation. Please follow the external links for additional information.