What does the term “patch management” refer to?

Patch management specifically pertains to the systematic process of managing software updates for applications and operating systems. This includes identifying, acquiring, testing, and installing patches to software applications to address vulnerabilities, enhance security, and ensure system functionality.

Effective patch management is crucial for maintaining the security posture of an organization, as many cyber threats exploit known vulnerabilities in software. By regularly applying patches, organizations can mitigate risks associated with outdated software and protect sensitive data from malicious attacks. This concentrated focus on software updates distinguishes patch management from other related processes, such as managing hardware updates, security policy configurations, or network device settings, which each serve different purposes in an overall cybersecurity strategy.