TMA-ROS1-2.2.17

Ensure NIS Server is not enabled

보통레벨 1자동ros

설명

The Network Information Service (NIS) (formally known as Yellow Pages) is a client-server directory service protocol for distributing system configuration files. The NIS server is a collection of programs that allow for the distribution of configuration files. The audit requires the NIS server unit(s) nis not to be enabled or active (systemctl). Host-level control from the CIS ROS Melodic benchmark (Ubuntu 18.04 robot hosts); run as root.

점검 방법

감사 방식: 셸 명령

shell

command -v systemctl >/dev/null 2>&1 || exit 1
bad=0
for u in nis; do
  s=$(systemctl is-enabled "$u" 2>/dev/null)
  case "$s" in enabled|enabled-runtime|alias|indirect) echo "$u is $s"; bad=1 ;; esac
  systemctl is-active --quiet "$u" 2>/dev/null && { echo "$u is active"; bad=1; }
done
[ "$bad" -eq 0 ] && echo compliant

예상 출력: compliant

조치 방법

조치 방식: 가이드 또는 인프라 패치

Run the following command to disable nis: # systemctl --now disable nis

속성

운영 체제: 모두
태그: rosros1melodicservices
참고 자료: CIS ROS Melodic Benchmark v1.0.0 - 2.2.17 Ensure NIS Server is not enabled

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감사 권한이 있는 시스템에서 실행하세요. 스캔은 읽기 전용입니다.

shell

tmaegis scan --target ros