The following procedure explains the essential elements of a complete policy deletion.
In the Manager, go to Manager → <Admin Domain Name> → Setup → Admin Domains.
Select the admin domain and click
.Assign a default IPS policy to the admin domain which replaces the policy to be deleted and click Save.
Go to Policy → <Admin Domain Name> → Intrusion Prevention → Policy Manager.
Click Save.
Select Policy → <Admin Domain Name> → Intrusion Prevention → Policy Types → IPS.
Select the IPS Policy, and click
.