Ensure /etc/shadow password fields are not empty

높음레벨 1자동azure-container-linux

설명

An account with an empty password field means that anybody may log in as that user without providing a password. Audit: Passes when no account in /etc/shadow has an empty password field (needs root).

점검 방법

감사 방식: 셸 명령

shell

[ -r /etc/shadow ] || exit 1; awk -F: '($2 == ""){f=1} END{exit f}' /etc/shadow && echo compliant || echo noncompliant

예상 출력: compliant

조치 방법

조치 방식: 가이드 또는 인프라 패치

If any accounts in the /etc/shadow file do not have a password, run the following command to lock the account until it can be determined why it does not have a password: # passwd -l <username> Also, check to see if the account is logged in and investigate what it is being used for to determine if it needs to be forced off.

속성

운영 체제: 모두
태그: azure-container-linuxaccounts
참고 자료: CIS Azure Container Linux Benchmark v1.0.0 - 7.2.2 Ensure /etc/shadow password fields are not empty

이 호스트 점검하기

감사 권한이 있는 시스템에서 실행하세요. 스캔은 읽기 전용입니다.

shell

tmaegis scan --target azure-container-linux