Ensure dns server services are not in use

OrtaDüzey 1Otomatiklinux

Açıklama

The Domain Name System (DNS) is a hierarchical naming system that maps names to IP addresses for computers, services and other resources connected to a network.

Nasıl denetlenir

Denetim yöntemi: Kabuk komutu

shell

alt0() { command -v rpm >/dev/null 2>&1 || { echo "step1: rpm not installed"; return 1; }; o=$(bash -c 'rpm -q bind' 2>&1); printf '%s\n' "$o" | tr -s ' \t' '  ' | sed 's/^ //;s/ $//' | grep -Fxq -- 'package bind is not installed' || { echo step1: missing 'package bind is not installed'; return 1; }; }; alt1() { command -v grep >/dev/null 2>&1 || { echo "step1: grep not installed"; return 1; }; command -v systemctl >/dev/null 2>&1 || { echo "step1: systemctl not installed"; return 1; }; o=$(bash -c 'systemctl is-enabled named.service 2>/dev/null | grep '"'"'enabled'"'"'' 2>/dev/null); [ -z "$o" ] || { echo "step1: $o" | head -c 300; return 1; }; command -v grep >/dev/null 2>&1 || { echo "step2: grep not installed"; return 1; }; command -v systemctl >/dev/null 2>&1 || { echo "step2: systemctl not installed"; return 1; }; o=$(bash -c 'systemctl is-active named.service 2>/dev/null | grep '"'"'^active'"'"'' 2>/dev/null); [ -z "$o" ] || { echo "step2: $o" | head -c 300; return 1; }; }; if alt0 || alt1; then echo compliant; fi

Beklenen çıktı: compliant

Nasıl düzeltilir

Düzeltme yöntemi: Kılavuz veya altyapı yaması

Run the following commands to stop named.service and remove bind package: # systemctl stop named.service # dnf remove bind - OR - - IF - the bind package is required as a dependency: Run the following commands to stop and mask named.service: # systemctl stop named.service # systemctl mask named.service

Özellikler

İşletim sistemleri: almalinux-8
Etiketler: cis-convertedlinux
Referans: CIS AlmaLinux OS 8 Benchmark v4.0.0 - 2.1.5

Bu ana makineyi denetle

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shell

tmaegis scan --target linux