Is It Possible to Add a New Application Type to FortiSIEM for Webhook Incident Notification Configuration?

Please try following the instructions here.

https://docs.fortinet.com/document/fortisiem/7.5.1/user-guide/114185/custom-webhook-notification

In most FortiSIEM setups, you can’t really create a new application type in the dropdown, but you can usually work around it using generic REST/webhook or custom integration templates depending on the version. A lot of admins share similar approaches in pk 365 discussions where flexibility comes more from configuration than new app types.

Hi, you can use the Custom Option to define your endpoint .

 try to use latest version of FortiSIEM

A custom webhook integration would definitely add flexibility here, especially for unique environments. Discussions that compare real-world setups are always helpful, much like seeing top Crumbl cookies ranked before deciding what to try next.