TMA-AIX-6.1.2

Ensure sudo logging is active

높음레벨 2자동aix

설명

All commands executed via sudo should be logged to either syslog (default) or a dedicated log file Note: visudo edits the sudoers file in a safe fashion, analogous to vipw(8). visudo locks the sudoers file against multiple simultaneous edits, provides basic sanity checks, and checks or parse errors. Audit: automated read-only check derived from the CIS audit procedure; it prints "compliant" when the control is met.

점검 방법

감사 방식: 셸 명령

shell

c=$(cat /etc/sudoers /etc/sudoers.d/* 2>/dev/null); [ -n "$c" ] || exit 1; if printf '%s\n' "$c" | grep -Eiq "^[[:blank:]]*Defaults[[:blank:]]+logfile=[^[:blank:]]+"; then echo compliant; elif printf '%s\n' "$c" | grep -Eiq "^[[:blank:]]*Defaults[[:blank:]]+syslog_(bad|good)pri=none"; then echo "sudo syslog priority set to none"; else echo compliant; fi

예상 출력: compliant

조치 방법

조치 방식: 가이드 또는 인프라 패치

Edit the file /etc/sudoers or a file in /etc/sudoers.d/ with /usr/sbin/visudo -f <PATH TO FILE> Remove any lines which are found containing: Defaults syslog_badpri=none -OR- Defaults syslog_goodpri=none -OR- If you do not want to log sudo commands to syslog, to use as sudo specific log file, edit the file /etc/sudoers or a file in /etc/sudoers.d/ with /usr/sbin/visudo -f <PATH TO FILE>: Defaults logfile="<PATH TO CUSTOM LOG FILE>" Example: Defaults logfile="/var/log/sudo.log"

속성

운영 체제: 모두
태그: aixaudit
참고 자료: CIS IBM AIX 7 Benchmark v1.2.0 - 6.1.2 Ensure sudo logging is active

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감사 권한이 있는 시스템에서 실행하세요. 스캔은 읽기 전용입니다.

shell

tmaegis scan --target aix --level 2