Skip to main content
ssteo
Staff
Staff
March 16, 2023

Technical Tip: How to block Windows update without UTM features

  • March 16, 2023
  • 0 replies
  • 15476 views
Description This article describes how to block Windows updates without UTM features.
Scope FortiOS.
Solution

Go to Policy & Objects -> Firewall Policy -> Create New.

 

The incoming interface is LAN while the outgoing interface is WAN.

Destination select Internet Service and filter by the word 'update' then choose 'Microsoft-Microsoft.Update' then the action is Deny.

 

Enable Log Violation Traffic so it is possible to view the log under the forward traffic log.

Select 'OK' to save the policy.

 

block Windows update.png

 

Remember to drag the firewall policy on top of allowing other traffics firewall policy.

 

From Log & Report -> Forward Traffic, it is possible to see that the firewall policy had blocked Windows updates.

 

log.png