Ensure 'Store passwords using reversible encryption' is set to 'Disabled'

高レベル 1自動windows

説明

This policy setting determines whether the operating system stores passwords in a way that uses reversible encryption, which provides support for application protocols that require knowledge of the user's password for authentication purposes. Passwords that are stored with reversible encryption are essentially the same as plaintext versions of the passwords. The recommended state for this setting is: Disabled. Note: Password Policy settings (section 1.1) and Account Lockout Policy settings (section 1.2) must be applied via the Default Domain Policy GPO in order to be globally in effect on doma

チェック方法

監査方法: シェルコマンド

shell

$f = Join-Path $env:TEMP ('tmaegis-' + [guid]::NewGuid().ToString() + '.inf'); secedit /export /cfg $f /areas SECURITYPOLICY USER_RIGHTS /quiet | Out-Null; $c = Get-Content $f -ErrorAction SilentlyContinue; Remove-Item $f -Force -ErrorAction SilentlyContinue; $line = $c | Where-Object { $_ -match '^\s*ClearTextPassword\s*=' } | Select-Object -First 1; $v = if ($line) { ($line -split '=', 2)[1].Trim().Trim('"') } else { $null }; if (($null -ne $v -and [int64]$v -eq 0)) { 'compliant' } else { 'non-compliant: ' + $v }

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

Set through Group Policy (domain policy for domain members): Computer Configuration\Policies\Windows Settings\Security Settings\Account Policies\Password Policy\Store passwords using reversible encryption

プロパティ

オペレーティングシステム: windows-10
タグ: cis-convertedseceditwindows
参照: CIS Microsoft Windows 10 Enterprise Benchmark v4.0.0 - 1.1.7

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 windows