TMAegis
chrome のその他のルール

TMA-CHROME-2.8.7

Ensure 'Enable the use of relay servers by the remote access host' is set to 'Disabled'.

高レベル 1自動chrome

説明

Google Chrome allows the use of relay servers when clients are trying to connect to this machine and a direct connection is not available. - Disable (0): The use of relay servers by the remote access host is not allowed - Enabled (1): The use of relay servers by the remote access host is allowed The recommended state for this setting is: Disabled (0) Rationale: Relay servers shall not be used to circumvent firewall restrictions. Audit reads the Group Policy registry value and prints 'compliant', 'unset' (policy not configured, reported as FAIL) or the non-compliant value. Registry value: HKLM\SOFTWARE\Policies\Google\Chrome:RemoteAccessHostAllowRelayedConnection (REG_DWORD); compliant when it is 0. Remediation writes 0 locally; in a domain set it through the ADMX so Group Policy does not revert it.

チェック方法

監査方法: Windows レジストリ

registry
$v = (Get-ItemProperty -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome' -Name 'RemoteAccessHostAllowRelayedConnection' -ErrorAction SilentlyContinue).'RemoteAccessHostAllowRelayedConnection'; if ($null -eq $v) { 'unset' } elseif (($null -ne $v -and @(0) -contains [int64]$v)) { 'compliant' } else { "non-compliant: $v" }
期待される出力
compliant

修正方法

修正方法: シェルコマンド

shell
$p = 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome'; if (-not (Test-Path -Path $p)) { New-Item -Path $p -Force | Out-Null }; New-ItemProperty -Path $p -Name 'RemoteAccessHostAllowRelayedConnection' -Value 0 -PropertyType DWord -Force | Out-Null

プロパティ

オペレーティングシステム
すべて
タグ
chromebrowsercis-l1
参照
CIS Google Chrome Benchmark v3.0.0 - 2.8.7 Ensure 'Enable the use of relay servers by the remote access host' is set to 'Disabled'.

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 chrome