Ensure access to /etc/cron.yearly is configured

OrtaDüzey 1Otomatiklinux

Açıklama

The /etc/cron.yearly directory contains system cron jobs that need to run on an annual basis. The files in this directory cannot be manipulated by the crontab command but are instead edited by system administrators using a text editor. The commands below restrict read/write and search access to user and group root, preventing regular users from accessing this directory.

Nasıl denetlenir

Denetim yöntemi: Kabuk komutu

shell

alt0() { s=$(stat -Lc '%a %u %g' /etc/cron.yearly/ 2>&1) || { echo "step1: $s"; return 1; }; set -- $s; m=$((8#$1)); [ $((m & ~0700)) -eq 0 ] && [ "$2" = 0 ] && [ "$3" = 0 ] || { echo "step1: /etc/cron.yearly/ is mode $1 uid $2 gid $3, want 700 or stricter, uid 0, gid 0"; return 1; }; }; if alt0; then echo compliant; fi

Beklenen çıktı: compliant

Nasıl düzeltilir

Düzeltme yöntemi: Kılavuz veya altyapı yaması

- IF - cron is installed on the system: Run the following commands to set ownership and permissions on the /etc/cron.yearly directory: # chown root:root /etc/cron.yearly/ # chmod og-rwx /etc/cron.yearly/

Özellikler

İşletim sistemleri: alinux-3
Etiketler: cis-convertedlinux
Referans: CIS Alibaba Cloud Linux 3 Benchmark v2.0.0 - 2.4.1.7

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shell

tmaegis scan --target linux