# Much of this is sourced from https://xeiaso.net/blog/paranoid-nixos-2021-07-18/ { lib, ... }: { security = { apparmor.enable = lib.mkDefault true; audit.enable = lib.mkDefault true; auditd.enable = lib.mkDefault true; polkit.enable = true; sudo.execWheelOnly = true; }; services.dbus.apparmor = lib.mkDefault "enabled"; }