Ensure access to /etc/cron.weekly is configured

보통레벨 1자동linux

설명

The /etc/cron.weekly directory contains system cron jobs that need to run on a weekly 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.

점검 방법

감사 방식: 셸 명령

shell

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

예상 출력: compliant

조치 방법

조치 방식: 가이드 또는 인프라 패치

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

속성

운영 체제: alinux-3
태그: cis-convertedlinux
참고 자료: CIS Alibaba Cloud Linux 3 Benchmark v2.0.0 - 2.4.1.5

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shell

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