The growth of technology in recent years has revolutionized the modern world; nonetheless, with this advancement comes the considerable issue of cyber threats. As more businesses move their infrastructure online, the need for securing digital assets has become paramount. One solution organizations across industries are turning to is vulnerability scanner software.

Vulnerability scanner software enables organizations to identify security weaknesses within their network infrastructure. It is designed to scour servers, databases, networks, and applications for potential security vulnerabilities that hackers might exploit.

This automatic tool, also known as a vulnerability assessment tool, examines your systems for known vulnerabilities, just like a burglar checks all possible entrances to a building. They attempt to detect exploitable weak points in network security that can allow unauthorized access. The tool then communicates its findings via detailed vulnerability reports that aid in fortifying system security.

There's a broad-spectrum classification of vulnerability scanner software: Network-based scanners, Hosted scanners, and Wireless scanners. Network-based scanners examine the IT infrastructure (servers, routers, firewalls) using the existing network; hosted scanners focus on software applications and services and are typically offered as SaaS models, whereas wireless scanners focus on Wi-Fi networks and devices connected to them.

Despite their differences, the fundamental objective of any vulnerability scanner software remains the same: to provide peace of mind that your digital footprint remains insusceptible to external threats.

One of the key benefits of vulnerability scanner software is its ability to be proactive rather than reactive. These tools provide continuous scanning of systems, ensuring a regular check-up of your systems' health and detecting potential breaches before they materialize.

However, it's crucial to understand that vulnerability scanner software is not a standalone solution for cybersecurity. It must be an integral part of a comprehensive security plan. This is because vulnerability scanning only identifies potential issues, it does not fix them - this is where penetration testing comes in.

Moreover, these software cannot account for the human element in cybersecurity. They will not be able to detect if an employee unknowingly downloads a malicious attachment or clicks on a phishing link, which again, reinforces the need for comprehensive cybersecurity training for employees.

In conclusion, vulnerability scanner software is a critical tool in maintaining cybersecurity. It gives companies the capacity to proactively monitor and maintain their network infrastructure's health. The information provided by these tools can be utilized to boost an organization's overall security posture. However, they should be used in conjunction with other cybersecurity measures to provide a robust line of defense against an ever-increasing surge of cyber threats.