Piracy: ꜱᴀɪʟ ᴛʜᴇ ʜɪɢʜ ꜱᴇᴀꜱ

It's absolutely possible. That's why reputable sites like FitGirl reccomend you disable the security, restart your computer, play the game, then re-enable the security, and restart again.

Don't run other shit or browse the web, minimize what you're doing and running while your security is weakened to the bare minimum. Play the game and that's it, then put things back to "safe".

As with any crack or bypass software, you shouldn't run it if you don't trust the source. These hypervisor bypasses are really for special cases where you absolutely can't wait for a traditional crack.

I'd argue personally that you can always just wait.

Now the actual likelyhood of anything taking advantage and being able to deeply persist once you turn the security settings back on? Can't really say. I would assume the chance is unlikely, but that's not based off of fucking anything substantial.

There are 2 very informative threads on cs rin ru (search for "Hypervisor cracks"), read them and then decide if it's worth it.

What games are you planning to play? Are they worth the risk?

If you're a pirate I always recommend keeping your gaming/media PC dedicated to only that and do other work stuff on another computer. That way even if you catch malware or viruses it can't harm any important stuff.

Proxmox --> GPU passthrough --> Gaming VM

Don't log into anything while you're playing the game.

Once you install and run one of these hypervisors all bets are off.