Help with configuration of MacBook Firewall Settings

Didn't have a chance to try Etracheck yet but today pretty much confirmed my Mac is beyond compromised.

Unfortunately I don't even have the ability to enable FileVault which goes to MrHoffman's point:

"Disk encryption is automatically enabled in all T2 and Apple silicon Macs, and you will have undoubtedly had FileVault enabled to use a better password for that encryption"

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The timing and pattern is what's interesting to see as I logged in today for the first time in a while on a fresh install for a business meeting regarding resetting access level credentials and logins for several websites and domains and despite having stolen device protection enabled, a recovery key and advanced data protection, I couldn't encrypt nor enable FileVault.

What's even more interesting is immediately after my meeting ended I went to the Apple support site and the chat member asked for my Mac's serial and then said he couldn't book me a Genius Bar appointment and needed to first speak to his supervisor and assigned me a case #.

This happened about a week ago as well so I knew it was a bit off as the real Apple support team is always far more helpful and professional.

After logging out I did a clean install and once again it loaded do not disturb settings and a bunch of extensions.

Seeing how this continues to persist strictly whenever I use my Mac, I decided to instead use the official iPhone support app afterwards and booked myself an appointment this week to have the Apple Genius Bar take a look at it.

Hopefully they can replace the hard drive as it seems you are all correct that it is far beyond any sort of remediation at this point from an internal hard drive point of view.

Thank you all again for your input and feedback, it's been of great assistance.

What I've shared has just been the tip of the iceberg unfortunately.

I haven't even been able to connect and log into basic apps half the time as it would freeze and lock up, Apple put it in diagnostic mode again last night as well.

Below is just a few screenshots of the issues and "glitches" I've had to deal with since December since buying the Mac.

Also to combat the attempts of hacking I placed screen time settings on my account to disallow airdrop, shortcuts, changes to accounts and passcode and somehow the hackers found a way to make my son the admin of my computer as a workaround to hack into my machine and make me a standard user.

Screenshots below.

You are the one individual so far that identified the true area of apples security weakness which is out of my control. - "My son being part of my family iCloud which is linked to my Mac."

I made a separate post on this forum on the above topic and how Apple can solve and fix this problem so it may be worth checking out.

To answer your question however - No, initially I bought my Mac with a completely separate business Apple ID over the phone with an Apple rep to ensure it would not be tied to my personal iCloud and family sharing account for the obvious reasons stated in this thread.

Apple's business team still sold me the Mac tied to that business Apple ID and only after my hard drive failed I found out through their tech team that Apple business IDs aren't compatible with iCloud and was forced to use my personal iCloud if I wanted to use my Mac.

So given the above, I'm wondering if anyone has ever created a separate Apple ID for work in order to not commingle the two?

Since Apple won't patch the loophole in the family sharing feature I'm pretty much left with the option of just choosing a different brand for my work device at this point.