Auto-Protect Trusted processes

"Do not scan files when trusted processes access the files."

This is an auto-protect option.

Thus auto-protect does not scan files being opened by processes that are trusted. So for example if I'm opening a word document while my word is a trusted process then the word document is not scanned, right?

So what are the trusted processes? I've read that Windows Search is a trusted process.

Where can I find a list of trusted processes?

Thanks,

ph