> even memory of your processes

That's not a thing on the default config of any mainstream distro I'm aware of; everyone restricts attaching a debugger and similar to root by default these days.

For Linux no, not for the last 15 years or so. For windows yes, still possible.

But AC is kinda useless on Linux anyway, might as well have none.

I don't think we're talking about the same thing, I was specifically referring to Epic Games' efforts to add effective AC to linux via secureboot + signed kernels + a kernel module + remote attestation

Previously https://www.gamingonlinux.com/2026/10/epic-games-launcher-pr...

https://news.ycombinator.com/item?id=50088762

The entire point is to lock down a user's linux install so that they can't interfere with the anticheat.