Find vulnerabilities and required updates task settings

Expand all | Collapse all

The Find vulnerabilities and required updates task is created automatically when the quick start wizard is running. If you did not run the wizard, you can create the task manually.

In addition to the general task settings, you can specify the following settings when creating the Find vulnerabilities and required updates task or later, when configuring the properties of the created task:

• Search for vulnerabilities and updates listed by Microsoft

  When searching for vulnerabilities and updates, Kaspersky Security Center uses the information about applicable Microsoft updates from the source of Microsoft updates, which are available at the present moment.

  For example, you may want to disable this option if you have different tasks with different settings for Microsoft updates and updates of third-party applications.

  By default, this option is enabled.

• Connect to the update server to update data

  Windows Update Agent on a managed device connects to the source of Microsoft updates. The following servers can act as a source of Microsoft updates:

  • Kaspersky Security Center Administration Server (see the settings of Network Agent policy)
  • Windows Server with Microsoft Windows Server Update Services (WSUS) deployed in your organization's network
  • Microsoft Updates servers

  If this option is enabled, Windows Update Agent on a managed device connects to the source of Microsoft updates to refresh the information about applicable Microsoft Windows updates.

  If this option is disabled, Windows Update Agent on a managed device uses the information about applicable Microsoft Windows updates that was received from the source of Microsoft updates earlier.

  Connecting to the source of Microsoft updates can be resource-consuming. You might want to disable this option if you set regular connection to this source of updates in another task or in the properties of Network Agent policy, in the section Software updates and vulnerabilities. If you do not want to disable this option, then, to reduce the Server overload, you can configure the task schedule to randomize delay for task starts within 360 minutes.

  By default, this option is enabled.

  Combination of the following options of the settings of Network Agent policy defines the mode of getting updates:

  • Windows Update Agent on a managed device connects to the Update Server to get updates only if the Connect to the update server to update data option is enabled in the properties of the Find vulnerabilities and required updates task and the Windows Update search mode option is set to Active in the settings of Network Agent policy.
  • If you do not need Network Agent to initiate a connection to the Microsoft Windows update source and download updates when performing the Vulnerability scan task, you can set the Windows Update search mode option to Passive, while the Connect to the update server to update data option must remain enabled. This allows for you to save resources and use previously received Windows updates to scan for vulnerabilities. You can use the passive mode if you configure receiving Microsoft Windows updates in a different way. If receiving Microsoft Windows updates is not configured in another way, do not set the Windows Update search mode option to Passive, because in this case, information about updates will never be received.
  • Irrespective of the Connect to the update server to update data option's status (enabled or disabled), if the Windows Update search mode option is set to Disabled, Kaspersky Security Center does not request any information about updates.
• Search for third-party vulnerabilities and updates listed by Kaspersky

  If this option is enabled, Kaspersky Security Center searches for vulnerabilities and required updates for third-party applications (applications made by software vendors other than Kaspersky and Microsoft) in Windows Registry and in the folders specified under Specify paths for advanced search of applications in file system. The full list of supported third-party applications is managed by Kaspersky.

  If this option is disabled, Kaspersky Security Center does not search for vulnerabilities and required updates for third-party applications. For example, you may want to disable this option if you have different tasks with different settings for Microsoft Windows updates and updates of third-party applications.

  By default, this option is enabled.

• Specify paths for advanced search of applications across the file system

  The folders in which Kaspersky Security Center searches for third-party applications that require vulnerability fix and update installation. You can use system variables.

  Specify the folders to which applications are installed. By default, the list contains system folders to which most of the applications are installed.

• Enable advanced diagnostics

  If this feature is enabled, Network Agent writes traces even if tracing is disabled for Network Agent in Kaspersky Security Center Remote Diagnostics Utility. Traces are written to two files in turn; the total size of both files is determined by the Maximum size, in MB, of advanced diagnostics files value. When both files are full, Network Agent starts writing to them again. The files with traces are stored in the %WINDIR%\Temp folder. These files are accessible in the remote diagnostics utility, you can download or delete them there.

  If this feature is disabled, Network Agent writes traces according to the settings in Kaspersky Security Center Remote Diagnostics Utility. No additional traces are written.

  When creating a task, you do not have to enable advanced diagnostics. You may want to use this feature later if, for example, a task run fails on some of the devices and you want to get additional information during another task run.

  By default, this option is disabled.

• Maximum size, in MB, of advanced diagnostics files

  The default value is 100 MB, and available values are between 1 MB and 2048 MB. You may be asked to change the default value by Kaspersky Technical Support specialists when information in the advanced diagnostics files sent by you is not enough to troubleshoot the problem.

Recommendations on the task schedule

When scheduling the Find vulnerabilities and required updates task, make sure that two options—Run missed tasks and Use automatically randomized delay for task starts—are enabled.

By default, the Find vulnerabilities and required updates task is set to start manually. If the organization's workplace rules provide for shutting down all devices at this time, the Find vulnerabilities and required updates task will run after the devices are turned on again, that is, in the morning of the next day. Such activity may be undesirable because a vulnerability scan may increase the load on CPUs and disk subsystems. You must set up the most convenient schedule for the task based on the workplace rules adopted in the organization.