What is the National Vulnerability Database (NVD) primarily used for?

The National Vulnerability Database (NVD) is primarily used for providing vulnerability management data. This database is a key resource for identifying, assessing, and managing vulnerabilities in software and systems. It hosts a comprehensive collection of standardized vulnerability information, including details on vulnerabilities identified through the Common Vulnerabilities and Exposures (CVE) system.

Organizations utilize the NVD to gain insights into potential security threats and vulnerabilities that could impact their systems. The information helps security professionals understand the nature of vulnerabilities, prioritize remediation efforts, and implement appropriate security measures. The NVD serves as a vital tool for vulnerability management, fostering improved security practices across the industry.

Other options provided do not align with the main purpose of the NVD. Storing user credentials or cataloging user activities pertains to user management and access control, while managing network access is related to network security management. These functions are distinct from the NVD's role in vulnerability management, which focuses specifically on tracking and analyzing security vulnerabilities.