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View troubleshooting information for devices that are unable to send vulnerability assessment information to Attack Surface Risk Management.

The following table outlines the issues displayed on the Devices with No Assessment Visibility screen.
Issue
Details
Operating system version no longer supported
The operating system version is outdated and no longer supported. Such legacy systems are highly vulnerable to attack and often create dependencies that introduce more security risk.
For more information about supported operating systems, see Vulnerability Assessment supported operating systems.
Windows version not yet supported
This version of Windows is not yet supported.
For more information about supported operating systems, see Vulnerability Assessment supported operating systems.
Linux version not yet supported
This version of Linux is not yet supported.
For more information about supported operating systems, see Vulnerability Assessment supported operating systems.
Preview version of operating system installed
The installed operating system is a preview release, which may not receive security updates from the developer. Preview releases sometimes include issues or weaknesses that cause errors and introduce security risk.
For more information about supported operating systems, see Vulnerability Assessment supported operating systems.
Agent not installed, Vulnerability Assessment not enabled, or endpoint not connected to network
Verify the following:
  • An agent or supported third-party vulnerability assessment tool is installed on the endpoint.
  • Vulnerability Assessment is enabled on the endpoint group that this endpoint is assigned to.
  • The endpoint is connected to the network.
Trend Cloud One agent outdated
The Trend Cloud One agent is outdated and no longer supported. The minimum agent versions that support Vulnerability Assessment are the following:
  • Windows agents: 20.0.0.5531
  • Linux agents: 20.0.0.5727
Go to the Trend Cloud One console to upgrade the agent.
For more information, see the Trend Cloud One documentation.