Thanks for that, I feel the same way for process isolation. In theory that should be a solution but in practice doesn't work for historic reasons. Just one com

Thanks for that, I feel the same way for process isolation. In theory that should be a solution but in practice doesn't work for historic reasons. Just one comment. ZEROVM IS NOT NACL. It uses NaCl, moreover we explicitly refrained to touch validator in order to remain under its proven security blanket (Google established hefty monetary prizes for each found exploit). However, except of validator it is heavely refactored and rewritten. MAIN DIFFERENCE: NaCl has "syscall firewalling" feature that is called Pepper. ZeroVM forbids all host syscalls. In fact ZeroVM is a new virtual hadware architectures (a subset of x86 and subset of ARM and new ones in future) so there is no such concept for code running inside as "host syscalls".