TMA-AIX-4.2.1
Ensure NIS client is not installed
설명
The Network Information Service (NIS), formerly known as Yellow Pages, is a client- server directory service protocol used to distribute system configuration files. The NIS client was used to bind a machine to an NIS server and receive the distributed configuration files. The NIS service is inherently an insecure system that has been vulnerable to DOS attacks, buffer overflows and has poor authentication for querying NIS maps. NIS generally has been replaced by such protocols as Lightweight Directory Access Protocol (LDAP). 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
command -v lslpp >/dev/null 2>&1 || exit 1; lslpp -L >/dev/null 2>&1 || exit 1; out=$( { lslpp -L | grep -i 'bos.net.nis.client' ; } 2>/dev/null ); [ -z "$out" ] && echo compliant || printf '%s\n' "$out" | head -n 20- 예상 출력
compliant
조치 방법
조치 방식: 가이드 또는 인프라 패치
Ensure that all of the NIS daemons are inactive: stopsrc -g yp De-install the NIS client software: installp -u bos.net.nis.client
속성
- 운영 체제
- 모두
- 태그
- aixservices
- 참고 자료
- CIS IBM AIX 7 Benchmark v1.2.0 - 4.2.1 Ensure NIS client is not installed
이 호스트 점검하기
감사 권한이 있는 시스템에서 실행하세요. 스캔은 읽기 전용입니다.
tmaegis scan --target aix