Patch management is the process of identifying, testing, and installing software updates, or patches, on a computer or network. It is an essential part of maintaining the security and integrity of a system, as patches are often released to fix vulnerabilities or bugs that could be exploited by attackers.
Patch management involves several steps, including:
- Identifying the patches that are needed: This typically involves scanning the system or network to identify which patches are needed and which are already installed.
- Testing the patches: Before installing a patch, it is important to test it to ensure that it does not cause any problems with the system or other applications.
- Installing the patches: Once a patch has been tested, it can be installed on the system or network. This may involve deploying the patch to multiple devices or systems.
- Monitoring the patches: After a patch has been installed, it is important to monitor it to ensure that it is functioning properly and to identify any issues that may arise.
Patch management is an important part of maintaining the security and integrity of a system or network and is essential for keeping it protected against vulnerabilities and attacks.