Why is vulnerability management a continuous process in software security?

• A. It is continuous due to new threats, software updates, and patch cycles.
• B. It is performed only once per year.
• C. It is optional.
• D. It only applies to hardware.

Answer: (A)

Vulnerability management is a continuous process because the security landscape and the software you run are always changing. New threats emerge daily, and researchers uncover fresh vulnerabilities in operating systems, libraries, and applications. Software updates and patch cycles mean that fixes are continuously released, tested, and sometimes delayed in deployment, leaving windows of exposure that must be actively managed. Additionally, the software ecosystem evolves—new dependencies are added, configurations change, and cloud or microservices deployments introduce new surfaces to secure—so ongoing identification, assessment, prioritization, remediation, and verification are necessary. This lifecycle approach helps ensure risks are reduced over time rather than hoping a one-time fix will hold, and it integrates with development and operations so security keeps pace with change.