Description: A patch update is a process by which modifications are applied to existing software with the aim of correcting errors, improving security, or adding new functionalities. These updates are essential for maintaining the integrity and performance of the software, as errors and vulnerabilities can be exploited by attackers, putting information and systems at risk. Patches can be released by software developers regularly or in response to specific incidents. The implementation of patches is a common practice in system management and is often performed automatically, although it may also require manual intervention in some cases. The importance of patch updates lies in their ability to extend the software’s lifespan and ensure that users have access to the latest improvements and fixes. In various environments, including cloud and virtualization contexts, patch management becomes even more critical, as multiple instances of software may be operating simultaneously, and a single error can affect several users or services. Therefore, patch updates are an integral part of the maintenance and security strategy of any modern technological infrastructure.
