Ensure 'Disable all Trust Bar notifications for security issues' is set to 'Disabled'

CaoCấp 1Tự độngoffice

Mô tả

This policy setting controls whether Office applications notify users when potentially unsafe features or content are detected, or whether such features or content are silently disabled without notification. The recommended state for this setting is: Disabled. Rationale: The Message Bar in Office applications is used to identify security issues, such as unsigned macros or potentially unsafe add-ins. When such issues are detected, the application disables the unsafe feature or content and displays the Message Bar at the top of the active window. User setting: the audit checks HKEY_USERS\<SID>\SOFTWARE\Policies\Microsoft\office\16.0\common\trustcenter:trustbar (REG_DWORD) in every loaded user hive (S-1-5-21-*) and is compliant when each holds 0. It prints 'no-user-hive-loaded' (FAIL) when no user profile is loaded, so scan while users are logged on.

Cách kiểm tra

Phương pháp kiểm tra: Windows Registry

registry

$sids = @(Get-ChildItem -Path 'Registry::HKEY_USERS' -ErrorAction SilentlyContinue | Where-Object { $_.PSChildName -match '^S-1-5-21-\d+-\d+-\d+-\d+$' } | ForEach-Object { $_.PSChildName }); if ($sids.Count -eq 0) { 'no-user-hive-loaded' } else { $bad = @(); foreach ($s in $sids) { $v = (Get-ItemProperty -Path ('Registry::HKEY_USERS\' + $s + '\SOFTWARE\Policies\Microsoft\office\16.0\common\trustcenter') -Name 'trustbar' -ErrorAction SilentlyContinue).'trustbar'; if (-not ($null -ne $v -and @(0) -contains [int64]$v)) { $bad += $s + ':trustbar=' + $v } }; if ($bad.Count -eq 0) { 'compliant' } else { 'non-compliant: ' + ($bad -join ', ') } }

Đầu ra mong đợi: compliant

Cách khắc phục

Phương pháp khắc phục: Hướng dẫn hoặc bản vá hạ tầng

Configure through Group Policy (User Configuration): User Configuration\Administrative Templates\Microsoft Office 2016\Security Settings\Disable all Trust Bar notifications for security issues = Disabled

Thuộc tính

Hệ điều hành: Bất kỳ
Thẻ: officeproductivitycis-l1
Tham chiếu: CIS Microsoft Office Enterprise Benchmark v2.0.0 - 2.3.27.10 Ensure 'Disable all Trust Bar notifications for security issues' is set to 'Disabled'

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shell

tmaegis scan --target office