well, technically, you can fade the client - you can try it, at least it used to work.
gate & zone are just prevented from server. It'll look like it's zoning, but it doesn't. I know they can log it to their hack logs, but again, I don't know if all do or not ( I would imagine so, if they have it disabled).
For warp, if you warp very far, you will see it put in chat window, Large Warp Detected. Those get logged to their hacker db too, and I would imagine they will end up banning you for warping around (even though it works).
For the instant camp seen in your title, afaik, no worries there.
htw