"A computer or computer program which manages access to a centralized resource or service in a network", that is the definition of a server. Even if, in a data center, the physical computer that a server program runs in is also defined as a server. That machine may be a dedicated server or it may be used for other purposes as well Servers are often categorized in terms of their purpose. A Web server, for example, is a computer program that serves requested HTML pages or files. The program that is requesting web content is called a client. For example, a Web browser is a client that requests HTML files from Web servers. To protect your server you need an anti-DDOS. You can get it or get information about the server protection via this link https://koddos.net/. As we all know, web server security is so crucial. Web server security is the most important task for any organization that has a web server.
One must take some necessary actions to enhance web server security. Below is a list of tasks one should track when securing a web server. The more services running on an operating system, the more ports will be left open, hence leaving more open doors for malicious users to misuse. Switch off all unnecessary services and disable them. Turning off unwanted services will also give an extra rise to the performance of the server. You must make sure that any remote accesses are secured properly by using encryption protocols.
A good security practice is using security tokens and other single sign on equipment and software. Remote access should also be restricted to a specific number of IP’s and accounts. Network services and file permissions play a vital role in web server security. If a web server engine is compromised, any user can easily use the account on which the network service is running to carry out tasks. Therefore, it is very important to always assign the least amount of privileges needed for a specific network service to run, such as web server software.