Ensure NFS exports use allow lists

OrtaDüzey 2Otomatikaix

Açıklama

Only allow explicitly defined host access to NFS exported filesystems and directories. The NFS server should be configured to only allow explicitly defined hosts to mount filesystems from the server. 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 showmount >/dev/null 2>&1 || exit 1; n=$(showmount -e 2>/dev/null | grep -c "(everyone)"); echo "$n"

Beklenen çıktı: 0

Nasıl düzeltilir

Düzeltme yöntemi: Kılavuz veya altyapı yaması

Ensure that all exports defined in /etc/exports have explicit client access options which clearly define the host or hosts allowed access: Review the content of /etc/exports and that all exports have explicit access lists: showmount -e | grep "(everyone)" Ensure that each NFS export has an explicit access line, for example, modify: /export/repo (everyone) to: /export/repo x071 The option -c is used to specify clients permitted access: chnfsexp -d /export/repo -c x071

Özellikler

İşletim sistemleri: Herhangi biri
Etiketler: aixnetwork
Referans: CIS IBM AIX 7 Benchmark v1.2.0 - 4.4.1.5 Ensure NFS exports use allow lists

Bu ana makineyi denetle

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

shell

tmaegis scan --target aix --level 2