You can surely reduce the attack surface with multiple ways, but by doing so your AI will become more and more restricted. In the end it will be nothing more than a simple if/else answering machine
Here is a useful resource for you to try: https://gandalf.lakera.ai/
When you reach lv8 aka GANDALF THE WHITE v2 you will know what I mean
You can control everything support IR controller(receiver) with that. Like TV or window AC unit
I have played most of the fully 3D Bethesda RPG games and I am accustomed to their game design, bugs, and janks.
But the only thing I hate about Starfield is just the way the game always talks about how amazing exploration of the unknown is (heck, your main character is even a part of the explorer group name Constellation) while trying everything it can to stop player to do just that (overly rely on teleportation, cannot travel seamlessly between planets, etc…)
It feels like you are playing an institute scientist in an fallout game, always stay in your high tech base and only travel using teleportation to the outside world
This is a major turn off for me and there is no way to fix it
Please try not to share a complete solution if you can. Let ppl try to figure it out by themselves 😉