I think we really need to use sandboxes. Guix provides sandboxed environments by just flipping a switch. NixOS is in an ideal position to do the same, but for some reason they are regarded as "inconvenient".
Personally, I am a heavy user of Firejail and bwrap. We need defense in depth. If someone in the supply chain gets compromised, damage should be limited. It's easy to patch the security model of Linux with userspaces, and even easier with eBPF, but the community is somehow stuck.
Personally, I am a heavy user of Firejail and bwrap. We need defense in depth. If someone in the supply chain gets compromised, damage should be limited. It's easy to patch the security model of Linux with userspaces, and even easier with eBPF, but the community is somehow stuck.