Do Not Install a Multi-Use System

チェック方法

監査方法: 手動レビュー

この推奨事項は自動ではチェックできません。--include-manual を指定すると、スキャン結果にこの手順付きで一覧表示されます。

Leverage the package or services manager for your OS to list enabled services and review to ensure each service is necessary and has a documented business need. On Red Hat systems, the following commands will produce the list of current services enabled. The systemctl command lists any systemd based services, which are common on current Linux systems while chkconfig will list any older traditional SysV based services. # systemctl -t service --state enabled list-unit-files # chkconfig --list | grep ':on'

修正方法

修正方法: ガイダンスまたは IaC パッチ

Disable all unnecessary services or move necessary primary services other than DNS to another server. Leverage the package or services manager for your OS to uninstall or disable unneeded services. On Red Hat systems, the following commands may be used to uninstall a package or disable a service: # yum erase <package name> # systemctl disable <service name>