What are vulnerability scanners used for?

Vulnerability scanners are essential tools in the field of cybersecurity, specifically designed to identify and assess weaknesses present within systems, applications, and networks. By automating the process of scanning for potential vulnerabilities, these tools help organizations recognize security gaps that could be exploited by malicious actors.

These scanners can detect various issues, such as outdated software, misconfigurations, missing patches, and security flaws in applications. Once vulnerabilities are identified, organizations can prioritize their remediation efforts based on the severity of the weaknesses, ultimately strengthening their overall security posture. Regularly utilizing vulnerability scanners is a proactive measure that helps reduce the risk of security breaches and supports the continuous improvement of an organization's security infrastructure.

In contrast, the other options do not accurately represent the primary function of vulnerability scanners. They are not used for developing new software applications, encrypting data, or directly blocking access to networks, which are tasks more aligned with different cybersecurity tools and practices.