Sesion byte for server and code memory.
Add the creation of the session by the server which will be charged before boarding the server and it will be changed bytecode in memory. So on each server individually you would need to create a hack,
and add memory code and add coding memory as it does blizzard. Eliminate in this way 90% hack, then create Anticheat detect attempts to change the server session which will allow elminacje 99.9% hackers.
They will have to create your own anticheat, but if good complicate the code and the code will not has drained to the Internet is soldat will be protected for many years.