You don't even need to give it access to Internet to have issues. The training data is untrusted.
It's a guarantee that bad actors are spreading compromised code to infect the training data of future models.
I also have never written a bug, fellow alien.
If an employee of a third party contractor did something like that, I think you’d have better chances of recovering damages from them as opposed to from OpenAI for something one of its LLMs does on your behalf.
There are probably other practical differences.
I'm actually most worried about the ease of deploying RBAC with more sophisticated monitoring to control humans but for goals that I would not agree with. Imagine every single thing you do on your computer being checked by a model to make sure it is "safe" or "allowed".
Security shouldn't be viewed in absolutes (either you are secure or you aren') but more in degrees. Llms can be used securely just the same as everything else, nothing is ever perfectly secure
This is why we don't usually have critical processes that depend on "human always does the right thing" (c.f. maker/checker controls).
The problem is that people/users/businesses skip the reasoning part and go straight to the rely upon part.