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Using SUMMIT Patch Management, the Administrators can identify the missing patches on Assets and ensure that the Patches are installed on them at the specified time.


Figure: Patch Management Flow

The following process is followed:

1. The SUMMIT MS Patch Repository is maintained on the cloud.
2. A job (SUMMIT_PatchJob.exe) is scheduled (Windows Scheduler) to download the Patch list from the cloud to On-Cloud SUMMIT Instance or On-Premise SUMMIT Instance.
3. The Approver checks the Patch list (see: Viewing Patch List) and approves the Patches (see: Approving Patch List) for the Asset Groups (see: Creating Asset Groups).
4. The SUMMIT Proxy Server downloads the approved Patches from Internet and saves the downloaded files in the local directory (Shared Directory).
5. The Agents scan the Assets for missing Patches using the MS Patch Offline CAB and get information to download and install the Patch from the MS Patch File Store (see: Configuration for Patches).
6. The Agents install the Patches if they are approved in the Approved Patches list. If an approved Patch, the Agents download the Patches from the MS Patch File Store. After Patch installed on the Assets, the patch update information is sent to the SUMMIT Proxy Server.
7. The SUMMIT proxy Server updates the Patch update information in the database for both the On-Cloud SUMMIT instance or On-Premise SUMMIT instance. 

The SUMMIT Patch Management ensures that the Assets are scanned for network vulnerabilities, identifies the missing security patches and hotfixes, applies them and mitigates the risk. Hence, it identifies the missing patches, checks if the Patches are approved,  deploys them on the Assets, and updates the database with Patch update information. A few reports are available to provide a complete picture about Patches to the Administrator and Network teams. For more information about Patch reports, see Patch Reports.

Custom Scheduler Configuration

The Administrators need to add jobs in the Custom Scheduler for downloading the approved Patches from internet (Download Approved Patch Files) and for downloading the Offline Patch CAB files (Download Offline CAB Patch File). For more information about configuring jobs using Custom Scheduler, see SummitAI General Online Help.

Known Issues

• No support for Driver Patch updates.
• Some of the Patches display errors and cannot be installed.
• The pre-requisites for Patch installation is not checked.