Ensure nfs_use_reserved_ports is enabled

OrtaDüzey 1Otomatikaix

Açıklama

The portcheck and nfs_use_reserved_ports parameters force the NFS server process on the local system to ignore NFS client requests that do not originate from the privileged ports range (ports less than 1024). The portcheck and nfs_use_reserved_ports parameters will both be set to 1. This value means that NFS client requests that do not originate from the privileged ports range (ports less than 1024) will be ignored by the local system. Audit: automated read-only check derived from the CIS audit procedure; it prints "compliant" when the control is met.

Nasıl denetlenir

Denetim yöntemi: Kabuk komutu

shell

command -v nfso >/dev/null 2>&1 || exit 1; out=$(nfso -a 2>/dev/null) || exit 1; r=compliant; for p in '^[[:blank:]]*portcheck[[:blank:]]*=[[:blank:]]*1$' '^[[:blank:]]*nfs_use_reserved_ports[[:blank:]]*=[[:blank:]]*1$'; do printf '%s\n' "$out" | grep -Eq -- "$p" || r="missing: $p"; done; echo "$r"

Beklenen çıktı: compliant

Nasıl düzeltilir

Düzeltme yöntemi: Kılavuz veya altyapı yaması

nfso -p -o portcheck=1; nfso -p -o nfs_use_reserved_ports=1

Özellikler

İşletim sistemleri: Herhangi biri
Etiketler: aixhardening
Referans: CIS IBM AIX 7 Benchmark v1.2.0 - 4.5.14 Ensure nfs_use_reserved_ports is enabled

Bu ana makineyi denetle

Bunu denetleme izniniz olan bir makinede çalıştırın. Tarama salt okunurdur.

shell

tmaegis scan --target aix