Expert Rules are text-based custom rules that can be created in the Exploit Prevention policy in ENS Threat Prevention 10.5.3+. Expert Rules provide additional parameters and allow much more flexibility than the custom rules that can be created in the Access Protection policy. It also allows system administration to control / monitor an endpoint system at a very granular level.
Expert rules do not rely on Use-Mode hooking; hence they have very minimal impact on a system’s performance. This blog post acts as a basic guide to show customers how to create them and which threats they can help block.
