Ensure access on /etc/ssh/ssh_config is configured

보통레벨 1자동aix

설명

The /etc/ssh/ssh_config file defines SSH client behavior. The /etc/ssh/ssh_config file is the system-wide client configuration file for OpenSSH, which allows you to set options that modify the operation of the client programs. Audit: compares `ls -ld` mode (this mode or more restrictive), owner and group with the CIS values; ACLs are not evaluated.

점검 방법

감사 방식: 셸 명령

shell

r=compliant; for f in /etc/ssh/ssh_config; do if [ -e "$f" ]; then set -- $(ls -ld "$f"); s=$(printf '%s %s %s\n' "$1" "$3" "$4" | awk -v m='rw-r--r--' -v o='root' -v g='system' '{ok=1; for(i=1;i<=9;i++) if(substr(m,i,1)=="-" && substr($1,i+1,1)!="-") ok=0; if(o!="" && $2 !~ ("^(" o ")$")) ok=0; if(g!="" && $3 !~ ("^(" g ")$")) ok=0; print (ok ? "ok" : $0)}'); [ "$s" = ok ] || r="$f: $s"; else r="$f: missing"; fi; done; echo "$r"

예상 출력: compliant

조치 방법

조치 방식: 가이드 또는 인프라 패치

Run the following commands to set the mode, owner and group owner for /etc/ssh/ssh_config: chmod u-x,go-wx /etc/ssh/ssh_config chown root:system /etc/ssh/ssh_config

속성

운영 체제: 모두
태그: aixssh
참고 자료: CIS IBM AIX 7 Benchmark v1.2.0 - 4.1.1.8 Ensure access on /etc/ssh/ssh_config is configured

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shell

tmaegis scan --target aix