HTTP Vulnerability Scan is a process of identifying and detecting vulnerabilities in a web server or web application using various tools and techniques. It involves scanning the HTTP headers of a website to identify potential security weaknesses that can be exploited by attackers to compromise the site security, steal sensitive data or perform other malicious activities. The HTTP Vulnerability Scan is an essential part of web application security testing that helps businesses to proactively identify and address security flaws before they are exploited by cybercriminals.