Ensure Prelogin 'Login Banner' is set

低レベル 1自動f5-bigip

説明

PASS requires sys sshd banner enabled (set banner-text to the approved notice). Audited against tmsh output with defaults shown: save the concatenated output of 'tmsh list auth password-policy all-properties', 'tmsh list auth source all-properties', 'tmsh list auth remote-user all-properties', 'tmsh list auth radius all-properties', 'tmsh list sys httpd all-properties', 'tmsh list sys sshd all-properties', 'tmsh list sys global-settings all-properties', 'tmsh list cli global-settings all-properties', 'tmsh list sys ntp', 'tmsh list sys snmp all-properties', 'tmsh list sys syslog' and 'tmsh list net self all-properties'. Patterns are scoped to the named top-level block.

チェック方法

監査方法: 設定パターン

パターン: (?m)^sys sshd \{\n(?:[ \t]+[^\n]*\n)*?[ \t]+banner enabled[ \t]*$

修正方法

修正方法: ガイダンスまたは IaC パッチ

tmsh modify sys sshd banner enabled banner-text "Authorized use only." tmsh save sys config # CIS guidance: 1-Log in to the Configuration utility. 2-Navigate to System > Configuration > Device 3-Click SSHD. 4-Enter the desired pre-login message banner in the text box and enable appropriate options. 5-To enable this banner message, check the Show The Security Banner On The Login Screen option. To disable this message banner, clear the Show The Security Banner On The Login Screen option. 6-Click Update.

プロパティ

オペレーティングシステム: すべて
タグ: f5-bigipbanner
参照: CIS F5 Networks Benchmark v1.0.0 - 4.1 Ensure Prelogin 'Login Banner' is set

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 f5-bigip