Vulnerability scanning is a process used to identify security weaknesses in computer systems, networks, and applications. It involves using automated tools to scan for known vulnerabilities, such as outdated software or misconfigurations, that could be exploited by attackers. This helps organizations understand their security posture and prioritize remediation efforts. The results of a vulnerability scan provide a list of potential issues, allowing IT teams to address them before they can be exploited. Regular scanning is essential for maintaining security, especially as new vulnerabilities are discovered and systems change over time.