Ensure NFS and RPC are not enabled

SrednjaNivo 1Automatskaros

Opis

The Network File System (NFS) is one of the first and most widely distributed file systems in the UNIX environment. It provides the ability for systems to mount file systems of other servers through the network. The audit requires the NFS/RPC unit(s) nfs-server, rpcbind not to be enabled or active (systemctl). Host-level control from the CIS ROS Melodic benchmark (Ubuntu 18.04 robot hosts); run as root.

Kako se proverava

Metod provere: Komanda ljuske

shell

command -v systemctl >/dev/null 2>&1 || exit 1
bad=0
for u in nfs-server rpcbind; do
  s=$(systemctl is-enabled "$u" 2>/dev/null)
  case "$s" in enabled|enabled-runtime|alias|indirect) echo "$u is $s"; bad=1 ;; esac
  systemctl is-active --quiet "$u" 2>/dev/null && { echo "$u is active"; bad=1; }
done
[ "$bad" -eq 0 ] && echo compliant

Očekivani izlaz: compliant

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

Run the following commands to disable nfs and rpcbind: # systemctl --now disable nfs-server # systemctl --now disable rpcbind

Svojstva

Operativni sistemi: Bilo koji
Oznake: rosros1melodicservices
Referenca: CIS ROS Melodic Benchmark v1.0.0 - 2.2.7 Ensure NFS and RPC are not enabled

Proverite ovaj računar

Pokrenite ovo na računaru za koji imate dozvolu za proveru. Skeniranje radi u režimu samo za čitanje.

shell

tmaegis scan --target ros