TMA-AIX-4.2.1

Ensure NIS client is not installed

高レベル 1自動aix

説明

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 NIS generally has been replaced by such protocols as Lightweight Directory Access Protocol (LDAP).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.

チェック方法

監査方法: シェルコマンド

shell

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

期待される出力: compliant

修正方法

修正方法: ガイダンスまたは IaC パッチ

Ensure that all of the NIS daemons are inactive: stopsrc -g yp De-install the NIS client software: installp -u bos.net.nis.client

プロパティ

オペレーティングシステム: すべて
タグ: aixservices
参照: CIS IBM AIX 7 Benchmark v1.2.0 - 4.2.1 Ensure NIS client is not installed

このホストをチェック

監査が許可されているマシンで実行してください。スキャンは読み取り専用です。

shell

tmaegis scan --target aix