Cache Question Regarding Security

Hi there,

A few months ago I installed W3 Total Cache, only to get hit with a pharma hack.

After reading endless raves and reviews about it, I decided to give it another shot.

I wanted to reach out to ask if there were ideal settings for this plug-in to avoid any compatibility issues with WPMU's plug-ins. I'm kind of a novice when it comes to caching and am having a very hard time optimizing my W3TC to actually speed up my site.