TMA-AIX-4.6.3.2

Ensure /etc/shosts.equiv and /etc/rhosts.equiv are removed

높음레벨 1자동aix

설명

The recommendation is to remove both the /etc/shosts.equiv and /etc/rhosts.equiv file. This is a consequence of the recommendation to not use HostbasedAuthentification. The recommendation is to not use HostbasedAuthentification unless there is a documented need already exists the logical consequence is to remove these files, if they exist, to lower the risk of accidental activation. 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

command -v ls >/dev/null 2>&1 || exit 1; out=$( { ls /etc/shosts.equiv /etc/rhosts.equiv ; } 2>/dev/null ); [ -z "$out" ] && echo compliant || printf '%s\n' "$out" | head -n 20

예상 출력: compliant

조치 방법

조치 방식: 가이드 또는 인프라 패치

Print (for review) and then remove the content of the /etc/[rs]hosts.equiv files: for file in /etc/[rs]hosts.equiv; do print "+++ ${file} +++" /usr/bin/cat -n ${file} /usr/bin/rm -f ${file} done

속성

운영 체제: 모두
태그: aixhardening
참고 자료: CIS IBM AIX 7 Benchmark v1.2.0 - 4.6.3.2 Ensure /etc/shosts.equiv and /etc/rhosts.equiv are removed

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shell

tmaegis scan --target aix