TMA-AIX-5.2.10

Ensure number of characters changed in new password is configured

높음레벨 1자동aix

설명

The mindiff option sets the number of characters in a password that must not be present in the old password. Use of a complex password helps to increase the time and resources required to compromise the password. Password complexity, or strength, is a measure of the effectiveness of a password in resisting attempts at guessing and brute-force attacks. Audit: reads `lssec -f /etc/security/user -s default -a mindiff`.

점검 방법

감사 방식: 셸 명령

shell

command -v lssec >/dev/null 2>&1 || exit 1; out=$(lssec -f /etc/security/user -s default -a mindiff 2>/dev/null) || exit 1; v=$(printf '%s\n' "$out" | sed -n 's/.*mindiff=\([^ ]*\).*/\1/p'); if [ -n "$v" ] && [ "$v" -ge 6 ]; then echo compliant; else echo "mindiff=$v"; fi

예상 출력: compliant

조치 방법

조치 방식: 셸 명령

shell

chsec -f /etc/security/user -s default -a mindiff=6

속성

운영 체제: 모두
태그: aixpassword-policy
참고 자료: CIS IBM AIX 7 Benchmark v1.2.0 - 5.2.10 Ensure number of characters changed in new password is configured

이 호스트 점검하기

감사 권한이 있는 시스템에서 실행하세요. 스캔은 읽기 전용입니다.

shell

tmaegis scan --target aix