Agent-based scanning
Agent-based scanning works by installing a lightweight software agent onto each device that you want to monitor, such as laptops, desktops, or servers.
Agent-based scanning provides accurate and detailed results, even on systems behind firewalls or not directly reachable over the network.
Installing the Nessus Agent
HostedScan offers powerful agent-based scanning via the Tenable Nessus Agent. The agent is installed on each device and reports security findings to your HostedScan dashboard and reports.
The Tenable Nessus Agent is included on the Professional plan.
To get started, navigate to the Targets page in your HostedScan dashboard.
Click on the "Install Nessus Agent" button.

Enter a name for your agent.

Copy and run the installation command for your OS. The command will download, install, and link the agent.


After a successful installation, the agent will appear as a Target in your HostedScan account. This may take several minutes.

Security Findings
The Nessus Agent scans and reports security vulnerability findings on a daily schedule. After installation, take a break and check back later to see the security findings from the agent.

Need Help?
If you encounter issues with Nessus Agent installation or agent-based scanning, Contact support at hello@hostedscan.com for assistance.