FortiClient
FortiClient proactively defends against advanced attacks. Its tight integration with the Security Fabric enables policy-based automation to contain threats and control outbreaks. FortiClient is compatible with Fabric-Ready partners to further strengthen enterprises’ security posture.
HakimiAzman
Staff
Staff
Article Id 400336
Description This article describes why the vulnerability scan still runs daily despite the defined schedule time in the Endpoint profile configuration.
Scope FortiClient, Vulnerability Scan, FortiClient EMS
Solution

If a specific time is configured in the Endpoints Vulnerability Scan profile schedule, but the scan still runs daily or outside the defined schedule, review the following settings to identify the cause.

 

In EMS, navigate to the following Endpoint profiles -> Vulnerability Scan, and under the scanning section, ensure the following options are disabled or unchecked:

  • Scan on Registration.
  • Scan on Vulnerability Signature Update.
  • Scan for FortiOS Updates.

 

PKB4_1.png

 

A common cause for repeated scans is the 'Scan on Vulnerability Signature Update' option.

 

As the name suggests, when this setting is enabled, FortiClient automatically triggers a vulnerability scan every time the vulnerability signature database is updated. The vulnerability signature database is updated often, daily or even multiple times per day, because new vulnerabilities, exploits, and threats are discovered and added to the database on an ongoing basis.

 

These frequent updates ensure endpoints are checked for the latest known security issues, but they can cause scans to run much more often than the single scheduled time defined in the EMS profile.

 

Related documents:
FortiGuard Endpoint Vulnerability site

Endpoint Vulnerability Scan Profile Configuration