It's a surprisingly tricky problem, btw, at least for some languages. Here's a nice 2014 talk by Jessica McKellar: Building and breaking a Python sandbox that g

It's a surprisingly tricky problem, btw, at least for some languages. Here's a nice 2014 talk by Jessica McKellar: Building and breaking a Python sandbox that gives insight into some pitfalls. Might be "solved" by now though, don't know. https://www.youtube.com/watch?v=sL_syMmRkoU https://www.youtube.com/watch?v=sL_syMmRkoU