FortiGate
FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.
kmohan
Staff
Staff
Article Id 264960
Description

This article describes how to troubleshoot the Outlook security risk pop-up issues.

Scope FortiGate V6.4.x and above.
Solution

The following Security Alerts appears sequentially.

autodiscovery-s.outlook.com 

 

Issues:

The security certificate has an invalid name and does not match with the name of the site.

outlookedit.png

  1. First, install the Fortinet CA certificate on the local pc. Download Fortinet CA Certificate from FortiGate and install it on the Local pc ->Trusted root Cert Authorities.

  2. Go to Settings -> Change from self-signed to Fortinet_Factory and select 'Apply'.

    Self to Fortinet.png
  3. Clear the Browser Cache and try to access the Outlook application.

The security risk pop-up will not appear and the website is working fine.