What should a new system administrator do to ensure that vulnerability signatures for scanners are current?

Updating vulnerability signatures for scanners through a Vulnerability Feed is essential because it ensures that the scanning tools are equipped with the latest definitions needed to identify known vulnerabilities in systems and applications. Vulnerability Feeds are specifically designed to provide timely updates about newly discovered vulnerabilities, patches, and exploit methods. By regularly accessing and integrating these updates, a new system administrator can maintain the effectiveness of vulnerability scanning tools, which is critical for proactive security management.

In contrast, while a Threat Feed focuses on gathering intelligence about active threats and attacks, it may not necessarily include the detailed vulnerability definitions required for scanning. Manual entry might be error-prone and time-consuming, and relying on compliance checks will not directly address the need for updated signatures in a vulnerability scanner. Therefore, utilizing a dedicated Vulnerability Feed is the most effective approach to ensure that scanning technology remains robust in identifying potential security issues.