Qualys Virtual Scanner Appliance User Guide

This guide explains how to add, configure, and troubleshoot the Qualys Virtual Scanner Appliance on various virtualization and cloud platforms.


Qualys Virtual Scanner Appliance User Guide - cover page
Brand
Qualys
Category
Other software
Document type
User Manual
Language
English
Pages
25
File format
PDF
File size
2.4 MB
Published
06 November, 2026
Updated
06 November, 2026
MD5 checksum
C3DCBC336792BAA7FE81476243DD37A3

About this manual

The Qualys Virtual Scanner Appliance is a stateless, disposable resource that acts as an extension of the Qualys Cloud Platform. It supports scanning devices and web applications on internal networks and is compatible with major virtualization platforms like VMware, Citrix XenServer, and Microsoft Hyper-V, as well as cloud providers including Amazon EC2, Microsoft Azure, and Google Cloud Platform.

What's inside

  • About this guide
  • About Qualys
  • Get Started
  • Add Your Virtual Scanner
  • Configuration settings
  • Network Settings
  • Troubleshooting
  • Syslog Forwarding

Specifications

Maximum supported size for a scanner instance16 CPUs and 16 GB RAM

Frequently asked questions

Can I use a snapshot or clone of a virtual scanner instance?

No, using a snapshot or clone is strictly prohibited as the new instance will not function as a scanner.

What is the maximum supported size for a scanner instance?

The maximum supported size is 16 CPUs and 16 GB RAM.

How do you enable syslog forwarding for the scanner?

Go to Scans > Setup > Syslog Forwarding, enable the option, and provide the remote syslog server details.

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