With all the security flaws and holes I've been looking into as of late, many of which are more than a year old and haven't been dealt with, I've come to realize that a possible saving grace is able to minimize some of the issues but is hidden behind the lack of documentation for the filter function.

We need more than the few examples given as there are more things that function has to offer. Not to mention, the fact this is a hidden requirement for server operation under ideal security conditions is begging for a grid-wide wrecking ball.