Might be more secure to get a real laptop and treat Claude as any other human worker. I.e. apply all the normal sysadmin tools that manage laptops for people to manage the laptop for Claude
They're not. When things go wrong it's better to compromise someone else's VM host than your own computer. It's only a matter of time now until AI will find novel ways to break out of virtualisation.
In the short term wouldnt a “dont escape” prompt prevent this? Also if it started being widespread wouldnt Anthropic specifically train new models against doing it?