[unaindz]

Valve's approach was to avoid the cat and mouse game knowing it doesn't lead anywhere. You can always cheat using DMA or reading the monitor with another computer that simulates a hardware mouse to get aimbot abilities. They wanted a machine learning to detect, flag and ban suspicious behaviour. This didn't work out and I'm not sure they are still trying but there's a few conferences talking about it.

[charcircuit]

Valve's approach is to not care and let the money printer Steam do its thing.

Do not try and copy Valve. They have no financial incentive to actually care.

[Workaccount2]

I think the killer is that even if you have an ML anti-cheat that is 97% accurate, that 3% collateral damage will be your undoing.

[Hikikomori]

They did try some stuff but got pushback from Reddit community for being too invasive. Not that it really matters for something already running on your pc.