Add an IPS Profile on Private Access Rules
When you add a private access rule that includes branch connections to private resources, configure the security controls on the rule by adding an IPS profile. For more information, see Add a Private Access Rule: Configure Security Control Options.

Secure Access protects branch connections to private resources, internal networks, and other branch networks through the Intrusion Prevention System (IPS) profile. For more information, see Manage IPS Profiles.