Every Dedicated Server comes preloaded with APF. APF is a well known and respected software firewall that utilizes the built in Linux routing system (iptables). The firewall will be configured to prevent access to all ports but ones necessary for servicing the site. Certain services, like SSH, are blocked by default to help prevent common attacks. During the setup process we can add your IP addresses to allow access to whichever services you deem fit.
Dedicated servers are all about what you want to do. Instead of sharing a server through shared hosting, all of the space is dedicated to what you are going to build. Dedicated server space is sold by hosting providers for various rates that can range from $45 to $250 plus. Mostly this depends on the size of the server, but some hosting providers will throw in a few extra things to entice you to sign up.
A dedicated hosting service, dedicated server, or managed hosting service is a type of Internet hosting in which the client leases an entire server not shared with anyone else. This is more flexible than shared hosting, as organizations have full control over the server(s), including choice of operating system, hardware, etc. There is also another level of dedicated or managed hosting commonly referred to as complex managed hosting. Complex Managed Hosting applies to both physical dedicated servers, Hybrid server and virtual servers, with many companies choosing a hybrid (combination of physical and virtual) hosting solution. There are many similarities between standard and complex managed hosting but the key difference is the level of administrative and engineering support that the customer pays for – owing to both the increased size and complexity of the infrastructure deployment. The provider steps in to take over most of the management, including security, memory, storage and IT support. The service is primarily proactive in nature. Server administration can usually be provided by the hosting company as an add-on service. In some cases a dedicated server can offer less overhead and a larger return on investment. Dedicated servers are most often housed in data centers, similar to colocation facilities, providing redundant power sources and HVAC systems. In contrast to colocation, the server hardware is owned by the provider and in some cases they will provide support for operating systems or applications.