Outline the common vulnerabilities in web servers and how those vulnerabilities are exploited in attacks.

Web servers are crucial components of the internet infrastructure, responsible for storing, processing, and delivering web content. However, they are also frequent targets of cyberattacks due to numerous vulnerabilities. These vulnerabilities can be exploited to gain unauthorized access, steal sensitive data, disrupt services, or launch further attacks. Understanding common web server vulnerabilities is essential for ensuring effective cybersecurity. One of the most common vulnerabilities is insecure server configurations. This can involve leaving default configurations in place, which often have known weaknesses, such as default usernames and passwords or unnecessary features enabled. For example, a web server running with default credentials would allow attackers to easily gain administrative access. Also, leaving default configuration files exposed could inadvertently disclose sensitive data about the server itself which can be used by attackers. Another aspect of misconfiguration involves the use of out-of-date software, running software that has known security vulnerabilities due to missing patches. For instance, an old version of Apache or IIS might have known security holes, which can then be exploited using available exploits. These misconfigurations and security gaps can be found using automated tools and manual checks. Another si....