HELP! How To Prevent These Hackers Leeching, Cloaking, or Iframing My Site?

Please oh, Guru's of the blackhatworld!
please help!

I don't know what "terms" to search for in Google to find a method to prevent these hackers or people totally CLOAKING my site, and putting their logo's and ads on them!?

how are they doing it?
Is it iFrame? Leechings? Hotlinking? How Do I prevent these guys from totally copying my whole site and whenever I update my site their site updates without them doing anything!?

I don't want to DMCA or take down notice them as they'll just…

HELP! How To Prevent These Hackers Leeching, Cloaking, or Iframing My Site?