Ensure administrator password retries and lockout time are configured

高レベル 1自動fortigate

説明

Failed login attempts can indicate malicious attempts to gain access to your network. To prevent this security risk, FortiGate is preconfigured to limit the number of failed administrator login attempts. After the maximum number of failed login attempts is reached, access to the account is blocked for the configured lockout period. PASS requires admin-lockout-threshold of 3 or less and admin-lockout-duration of 900 seconds or less, exactly as the CIS audit states (the CIS remediation value is 900). Audited against FortiOS 'show full-configuration' output (run it from the global context on VDOM-enabled units and save the full output); patterns are scoped to the named 'config ... end' block, whose member lines are indented.

チェック方法

監査方法: 設定パターン

パターン: (?m)^config system global\n(?:(?:[ \t]+[^\n]*\n)*?[ \t]+set admin-lockout-threshold [1-3][ \t]*\n(?:[ \t]+[^\n]*\n)*?[ \t]+set admin-lockout-duration (?:[1-9]\d?|[1-8]\d\d|900)[ \t]*$|(?:[ \t]+[^\n]*\n)*?[ \t]+set admin-lockout-duration (?:[1-9]\d?|[1-8]\d\d|900)[ \t]*\n(?:[ \t]+[^\n]*\n)*?[ \t]+set admin-lockout-threshold [1-3][ \t]*$)

修正方法

修正方法: ガイダンスまたは IaC パッチ

config system global set admin-lockout-threshold 3 set admin-lockout-duration 900 end # CIS guidance: To configure the lockout options, from CLI: config system global set admin-lockout-threshold 3 set admin-lockout-duration 900 end Lockout affects the offending IP address, not the entire account.

プロパティ

オペレーティングシステム: すべて
タグ: fortigateauthentication
参照: CIS FortiGate 7.4.x Benchmark v1.0.1 - 2.2.2 Ensure administrator password retries and lockout time are configured

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 fortigate