All the anti-cheats hardly work. New World is full of dupes and hacks. How will AoC be different?

They won't tell us how they intend to do this.

You just have to trust it.

If you're gonna be a part of alpha2 - go find as many dupes as possible and report them. And if enough people do that - that's one problem down (at least somewhat).

As for bots, there'll be live GMs that will try and ban as many bots as possible. And I hope we, as players, will have good tools to report those bots. There's also the owpvp, so if you see someone who you think is really a bot - just kill them. You'll need to convince other people that your corruption came from a bot, but that's a whole different discussion.

As for the deeper issues, Intrepid have said that they'll have tools that will supposedly counter those issues. Whether they work or not we'll only learn after release.