safety-dance

Second problem: sandbox aren't perfect either. It's indeed useful, as part of a defense-in-depth approach, but it's far from sufficient. Memory safety could solve the problem altogether, but then again no program is 100% memory safe, there's always some kind of primitive that uses memory-unsafe code under the hood, so it's not perfect either. The “perfect” solution would probably be: - use memory safe languages - all primitives using memory unsafe stuff should get formally verified Rust is kind of aiming at this (with things like [1] and [2]), but it's not there yet. [1]: https://dl.acm.org/doi/pdf/10.1145/3158154 [2]: https://github.com/rust-secure-code/safety-dance