Vulnerability management involves the proactive identification, assessment, and mitigation of vulnerabilities in an enterprise network. It encompasses scanning, prioritization, and remediation. Patch management, on the other hand, specifically focuses on the application of software patches and updates to address known vulnerabilities. Patch management is a subset of vulnerability management that deals with specific remediation actions.ity scanning include identifying and prioritizing vulnerabilities accurately, dealing with false positives and false negatives, handling network complexities and diverse environments, keeping up with the rapidly evolving threat landscape, and ensuring compliance