The purpose of a patch management process in IT security is to ensure that software systems are updated regularly to defend against vulnerabilities and threats. This process involves identifying, testing, and deploying software patches or updates that fix security flaws. By systematically managing patches, organizations can reduce the risk of cyber-attacks, maintain system stability, and enhance overall security posture. Additionally, patch management facilitates compliance with regulations that require timely updates to mitigate security risks. An effective patch management strategy is crucial for protecting sensitive data and maintaining operational integrity.