In a previous post, we learned how to install a basic LAMP server setup on an Ubuntu Server. Once you have Apache, MySQL, and PHP up and running, you should strongly consider reconfiguring your firewall to accommodate it, while still keeping your server secure. While you could labor at iptables configuration manually, […]
When it comes to network security, your firewall is one of your most important tools. It is generally a good idea to have multiple lines of defense, such as a router-level firewall and also a server-level firewall that is software-based. Usually, you can block most ports with your firewall, and only allow […]
In order for a network to be secure, you need to have some type of firewall in place. Firewalls typically protect your server from a wide variety of network attacks, all of which focus on weaknesses or holes in your network. For example, an cyber-criminal may scan your server for an open, unused port and […]
Desktop Linux distributions have a distinct advantage over Windows. They are not plagued by the millions of viruses that circulate the Internet wreaking havoc on unsuspecting PC users. These viruses are designed for Windows and normally only affect Windows systems.
Despite the apparent immunity Linux enjoys, a Linux server should still have some type of […]