Azure Container Linux
TMA-AZURE-CONTAINER-LINUX-5.5.1.3
Ensure password expiration warning days is 7 or more
높음레벨 1자동azure-container-linux
설명
The PASS_WARN_AGE parameter in /etc/login.defs allows an administrator to notify users that their password will expire in a defined number of days. It is recommended that the PASS_WARN_AGE parameter be set to 7 or more days. Audit: Passes when PASS_WARN_AGE in /etc/login.defs and the warning period of every account with a password in /etc/shadow are 7 days or more.
점검 방법
감사 방식: 셸 명령
shell
bad=0; [ -r /etc/shadow ] || exit 1; v=$(awk '/^[[:space:]]*PASS_WARN_AGE[[:space:]]/{print $2}' /etc/login.defs | tail -1); [ -n "$v" ] && [ "$v" -ge 7 ] || bad=1; for x in $(awk -F: '$2 ~ /^[^*!xX]/ && $2 != "" {print $6}' /etc/shadow 2>/dev/null); do [ "$x" -ge 7 ] 2>/dev/null || bad=1; done; [ $bad -eq 0 ] && echo compliant || echo noncompliant- 예상 출력
compliant
조치 방법
조치 방식: 가이드 또는 인프라 패치
Set the PASS_WARN_AGE parameter to 7 in /etc/login.defs: PASS_WARN_AGE 7 Modify user parameters for all users with a password set to match: # chage --warndays 7 <user>
속성
- 운영 체제
- 모두
- 태그
- azure-container-linuxpasswordsaging
- 참고 자료
- CIS Azure Container Linux Benchmark v1.0.0 - 5.5.1.3 Ensure password expiration warning days is 7 or more
이 호스트 점검하기
감사 권한이 있는 시스템에서 실행하세요. 스캔은 읽기 전용입니다.
shell
tmaegis scan --target azure-container-linux