Ensure user sys is secured

보통레벨 1자동aix

설명

This change locks and disables login access for the sys user account. This change disables direct local and remote login to the sys user account. Do not set a password on this account to ensure that the only access is via su from the root account. There should not be a requirement to log in as the sys user directly. Audit: `lsuser -a account_locked login rlogin sys` must show true/false/false; an absent account is compliant.

점검 방법

감사 방식: 셸 명령

shell

command -v lsuser >/dev/null 2>&1 || exit 1; lsuser sys >/dev/null 2>&1 || { echo compliant; exit 0; }; out=$(lsuser -a account_locked login rlogin sys 2>/dev/null); [ "$out" = "sys account_locked=true login=false rlogin=false" ] && echo compliant || echo "$out"

예상 출력: compliant

조치 방법

조치 방식: 셸 명령

shell

chuser account_locked=true login=false rlogin=false sys

속성

운영 체제: 모두
태그: aixaccounts
참고 자료: CIS IBM AIX 7 Benchmark v1.2.0 - 5.3.8 Ensure user sys is secured

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감사 권한이 있는 시스템에서 실행하세요. 스캔은 읽기 전용입니다.

shell

tmaegis scan --target aix