Task of identify the type and version of web server that a target is running on.
Web server fingerprinting is the task of identifying the type and version of web server that a target is running on. While web server fingerprinting is often encapsulated in automated testing tools, it is important for researchers to understand the fundamentals of how these tools attempt to identify software, and why this is useful.
Find more information about Fingerprint Web Server at https://owasp.org/www-project-web-security-testing-guide/stable/4-Web_Application_Security_Testing/01-Information_Gathering/02-Fingerprint_Web_Server.html