Delete a Certificate

Deleting an app certificate lessens the security of policy filters that can then use only app IDs for app identification.
  1. Go to Policy > Certificates.
  2. Find the certificate in the list that you want to delete, and then click the corresponding Delete button  in the right column. (The buttons in the right column appear when you hover the mouse pointer over the row.) You will be notified if the certificate is used in any active policies.
  3. Click Confirm.