TMA-AIX-4.2.4

Ensure all entries in /etc/hosts.equiv are removed

YüksekDüzey 2Otomatikaix

Açıklama

This process removes all entries from the /etc/hosts.equiv file. The /etc/hosts.equiv file can be used to circumvent normal login or change control procedures. The existence of this file, with the relevant entries, can allow remote user access to a system bypassing local user and password authentication. 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 grep >/dev/null 2>&1 || exit 1; out=$( { grep -Ev "^[[:blank:]]*(#|$)" /etc/hosts.equiv ; } 2>/dev/null ); [ -z "$out" ] && echo compliant || printf '%s\n' "$out" | head -n 20

Beklenen çıktı: compliant

Nasıl düzeltilir

Düzeltme yöntemi: Kılavuz veya altyapı yaması

Remove all entries from the /etc/hosts.equiv file: sed '/^\s*$/d; s/^$\s*[^#].*$/#\1/' /etc/hosts.equiv > /etc/hosts.equiv.work mv hosts.equiv.work hosts.equiv chown root:system /etc/hosts.equiv chmod 644 /etc/hosts.equiv Note: the above command removes blank lines and comments out any non commented entries.

Özellikler

İşletim sistemleri: Herhangi biri
Etiketler: aixhardening
Referans: CIS IBM AIX 7 Benchmark v1.2.0 - 4.2.4 Ensure all entries in /etc/hosts.equiv are removed

Bu ana makineyi denetle

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

shell

tmaegis scan --target aix --level 2